Commit Graph

114 Commits

Author SHA1 Message Date
mergify[bot]
42a67d30fc spl-token: New program feature flag (backport #21354) (#21376)
* spl-token: New program feature flag (#21354)

* spl-token: Add feature flag for new release

* Remove all spl token version declarations

(cherry picked from commit 02bc4e3fc1)

# Conflicts:
#	account-decoder/Cargo.toml
#	accounts-cluster-bench/Cargo.toml
#	accounts-cluster-bench/src/main.rs
#	rpc/Cargo.toml
#	rpc/src/rpc.rs
#	runtime/src/accounts_index.rs
#	runtime/src/bank.rs
#	runtime/src/lib.rs
#	sdk/src/feature_set.rs
#	tokens/Cargo.toml
#	tokens/src/spl_token.rs
#	transaction-status/Cargo.toml

* Fix merge issues

Co-authored-by: Jon Cinque <jon.cinque@gmail.com>
2021-11-21 16:00:58 +00:00
mergify[bot]
66caead016 Add compute budget noops (backport #20992) (#21014)
* Add compute budget program as a noop (#20992)

(cherry picked from commit 1e2bef76e3)

# Conflicts:
#	sdk/src/feature_set.rs

* resolve conflicts

Co-authored-by: Jack May <jack@solana.com>
2021-10-27 12:47:35 -07:00
mergify[bot]
440ccd189e Add program heap bump instruction (backport #20607) (#20815)
* Add program heap bump instruction (#20607)

(cherry picked from commit 58164517e4)

* nudge

Co-authored-by: Jack May <jack@solana.com>
2021-10-20 23:05:57 +00:00
Sean Young
0a6bb84aec feat: add ed25519 signature verify program
Solang requires a method for verify ed25519 signatures. Add a new
builtin program at address Ed25519SigVerify111111111111111111111111111
which takes any number of ed25519 signature, public key, and message.
If any of the signatures fails to verify, an error is returned.

The changes for the web3.js package will go into another commit, since
the tests test against a released solana node. Adding web3.js ed25519
testing will break CI.

(cherry picked from commit b491354e51)

Conflicts:
	Cargo.lock
	Cargo.toml
	programs/bpf/Cargo.lock
	runtime/Cargo.toml
	sdk/src/feature_set.rs
	sdk/src/transaction.rs
	sdk/src/transaction/sanitized.rs
2021-10-18 15:41:24 +01:00
Sean Young
ebe77a0985 Proposal: log binary data for Solidity
Rename "Program return data: " to "Program return: " since "data" is
redundant.

(cherry picked from commit b89177c8de)

Conflicts:
	programs/bpf_loader/src/syscalls.rs
	sdk/bpf/c/inc/sol/log.h
	sdk/program/Cargo.toml
	sdk/src/feature_set.rs
	sdk/src/process_instruction.rs
2021-10-13 14:34:36 +01:00
Sean Young
927d3b5e0d Add return data implementation
This consists of:
 - syscalls
 - passing return data from invoked to invoker
 - printing to stable log
 - rust and C SDK changes

(cherry picked from commit 53b47b87b2)
2021-10-12 18:31:42 +01:00
mergify[bot]
9acf708344 Remove support for dynamically loaded native programs (backport #20444) (#20560)
* Remove support for dynamically loaded native programs (#20444)

(cherry picked from commit 785fcb63f5)

# Conflicts:
#	Cargo.lock
#	Cargo.toml
#	program-runtime/src/instruction_processor.rs
#	programs/failure/Cargo.toml
#	programs/failure/tests/failure.rs
#	programs/noop/Cargo.toml
#	programs/ownable/Cargo.toml
#	programs/ownable/src/ownable_processor.rs
#	runtime/src/bank.rs
#	runtime/tests/noop.rs
#	sdk/src/feature_set.rs

* resolve conflicts

Co-authored-by: Jack May <jack@solana.com>
2021-10-11 23:55:39 +00:00
Tao Zhu
db85d659b9 Cost model 1.7 (#20188)
* Cost Model to limit transactions which are not parallelizeable (#16694)

* * Add following to banking_stage:
  1. CostModel as immutable ref shared between threads, to provide estimated cost for transactions.
  2. CostTracker which is shared between threads, tracks transaction costs for each block.

* replace hard coded program ID with id() calls

* Add Account Access Cost as part of TransactionCost. Account Access cost are weighted differently between read and write, signed and non-signed.

* Establish instruction_execution_cost_table, add function to update or insert instruction cost, unit tested. It is read-only for now; it allows Replay to insert realtime instruction execution costs to the table.

* add test for cost_tracker atomically try_add operation, serves as safety guard for future changes

* check cost against local copy of cost_tracker, return transactions that would exceed limit as unprocessed transaction to be buffered; only apply bank processed transactions cost to tracker;

* bencher to new banking_stage with max cost limit to allow cost model being hit consistently during bench iterations

* replay stage feed back program cost (#17731)

* replay stage feeds back realtime per-program execution cost to cost model;

* program cost execution table is initialized into empty table, no longer populated with hardcoded numbers;

* changed cost unit to microsecond, using value collected from mainnet;

* add ExecuteCostTable with fixed capacity for security concern, when its limit is reached, programs with old age AND less occurrence will be pushed out to make room for new programs.

* investigate system performance test degradation  (#17919)

* Add stats and counter around cost model ops, mainly:
- calculate transaction cost
- check transaction can fit in a block
- update block cost tracker after transactions are added to block
- replay_stage to update/insert execution cost to table

* Change mutex on cost_tracker to RwLock

* removed cloning cost_tracker for local use, as the metrics show clone is very expensive.

* acquire and hold locks for block of TXs, instead of acquire and release per transaction;

* remove redundant would_fit check from cost_tracker update execution path

* refactor cost checking with less frequent lock acquiring

* avoid many Transaction_cost heap allocation when calculate cost, which
is in the hot path - executed per transaction.

* create hashmap with new_capacity to reduce runtime heap realloc.

* code review changes: categorize stats, replace explicit drop calls, concisely initiate to default

* address potential deadlock by acquiring locks one at time

* Persist cost table to blockstore (#18123)

* Add `ProgramCosts` Column Family to blockstore, implement LedgerColumn; add `delete_cf` to Rocks
* Add ProgramCosts to compaction excluding list alone side with TransactionStatusIndex in one place: `excludes_from_compaction()`

* Write cost table to blockstore after `replay_stage` replayed active banks; add stats to measure persist time
* Deletes program from `ProgramCosts` in blockstore when they are removed from cost_table in memory
* Only try to persist to blockstore when cost_table is changed.
* Restore cost table during validator startup

* Offload `cost_model` related operations from replay main thread to dedicated service thread, add channel to send execute_timings between these threads;
* Move `cost_update_service` to its own module; replay_stage is now decoupled from cost_model.

* log warning when channel send fails (#18391)

* Aggregate cost_model into cost_tracker (#18374)

* * aggregate cost_model into cost_tracker, decouple it from banking_stage to prevent accidental deadlock. * Simplified code, removed unused functions

* review fixes

* update ledger tool to restore cost table from blockstore (#18489)

* update ledger tool to restore cost model from blockstore when compute-slot-cost

* Move initialize_cost_table into cost_model, so the function can be tested and shared between validator and ledger-tool

* refactor and simplify a test

* manually fix merge conflicts

* Per-program id timings (#17554)

* more manual fixing

* solve a merge conflict

* featurize cost model

* more merge fix

* cost model uses compute_unit to replace microsecond as cost unit
(#18934)

* Reject blocks for costs above the max block cost (#18994)

* Update block max cost limit to fix performance regession (#19276)

* replace function with const var for better readability (#19285)

* Add few more metrics data points (#19624)

* periodically report sigverify_stage stats (#19674)

* manual merge

* cost model nits (#18528)

* Accumulate consumed units (#18714)

* tx wide compute budget (#18631)

* more manual merge

* ignore zerorize drop security

* - update const cost values with data collected by #19627
- update cost calculation to closely proposed fee schedule #16984

* add transaction cost histogram metrics (#20350)

* rebase to 1.7.15

* add tx count and thread id to stats (#20451)
each stat reports and resets when slot changes

* remove cost_model feature_set

* ignore vote transactions from cost model

Co-authored-by: sakridge <sakridge@gmail.com>
Co-authored-by: Jeff Biseda <jbiseda@gmail.com>
Co-authored-by: Jack May <jack@solana.com>
2021-10-06 15:55:29 -06:00
Justin Starry
d922971ec6 Optimize stakes cache and rewards at epoch boundaries (backport #20432) (#20472)
* Optimize stakes cache and rewards at epoch boundaries (backport #20432)

* fix conflicts
2021-10-06 16:15:27 +00:00
sakridge
257ddbeee1 Tpu vote 1.7 (#20187)
* Add separate vote processing tpu port

* Add feature to send to tpu vote port

* Add vote rejecting sigverify mode

* use packet.meta.is_simple_vote_tx in place of deserialization

* consolidate code that identifies vote tx atcommon path for cpu and gpu

* new key for feature set

* banking forward tpu vote

* add tpu vote port to dockerfile and other review changes

* Simplify thread id compare

* fix a test; updated cluster_info ABI change

Co-authored-by: Tao Zhu <tao@solana.com>
2021-09-29 18:12:58 +02:00
mergify[bot]
a005a6b816 Restore ability for programs to upgrade themselves (backport #20265) (#20295)
* Restore ability for programs to upgrade themselves (#20265)

* Make helper associated fn

* Add feature definition

* Add handling to preserve program-id write lock when upgradeable loader is present; restore bpf upgrade-self test

* Use single feature

(cherry picked from commit 2cd9dc99b6)

# Conflicts:
#	runtime/src/accounts.rs
#	sdk/program/src/message.rs
#	sdk/program/src/message/mapped.rs
#	sdk/program/src/message/sanitized.rs
#	sdk/src/feature_set.rs

* Fix conflicts

Co-authored-by: Tyera Eulberg <teulberg@gmail.com>
Co-authored-by: Tyera Eulberg <tyera@solana.com>
2021-09-29 01:34:33 +00:00
mergify[bot]
597c504c27 generate deterministic seeds for shreds (backport #17950) (#20172)
* generate deterministic seeds for shreds (#17950)

* generate shred seed from leader pubkey

* clippy

* clippy

* review

* review 2

* fmt

* review

* check

* review

* cleanup

* fmt

(cherry picked from commit a86ced0bac)

# Conflicts:
#	core/benches/cluster_info.rs
#	core/src/broadcast_stage.rs
#	core/src/broadcast_stage/fail_entry_verification_broadcast_run.rs
#	core/src/broadcast_stage/standard_broadcast_run.rs
#	ledger/src/shred.rs
#	sdk/src/feature_set.rs

* removes backport merge conflicts

Co-authored-by: jbiseda <jbiseda@gmail.com>
Co-authored-by: behzad nouri <behzadnouri@gmail.com>
2021-09-25 19:09:49 +00:00
Trent Nelson
7b4638aa0b runtime: remove inactive delegation from stakes cache 2021-09-22 20:43:34 -06:00
mergify[bot]
07b71329a7 Update feature switch for reduced required deploy balance (backport #19999) (#20012)
* Update feature switch for reduced required deploy balance (#19999)

(cherry picked from commit ea34eb8a4b)

# Conflicts:
#	programs/bpf_loader/src/lib.rs

* fix conflict

Co-authored-by: Justin Starry <justin@solana.com>
2021-09-19 23:17:59 +00:00
mergify[bot]
54ad080bf2 Fix native invoke writable privileges (backport #19750) (#19860)
* Fix native invoke writable privileges (#19750)

* Fix native invoke writable privileges

* build downstream spl bpf programs for tests

(cherry picked from commit 00d7981f64)

# Conflicts:
#	program-runtime/src/instruction_processor.rs
#	runtime/src/message_processor.rs
#	sdk/src/feature_set.rs

* resolve conflictds

Co-authored-by: Jack May <jack@solana.com>
2021-09-16 01:42:26 +00:00
mergify[bot]
ed4e7c0c87 Check seed length before trying to cal program address (backport #19699) (#19708)
* Check seed length before trying to cal program address (#19699)

(cherry picked from commit 778b2adbea)

* resolve conflicts

Co-authored-by: Jack May <jack@solana.com>
2021-09-08 08:26:07 +00:00
mergify[bot]
e9c3f11d24 Remove native id check in pda creation (backport #19595) (#19689)
* Remove native id check in pda creation (#19595)

(cherry picked from commit 529fefc7cc)

# Conflicts:
#	programs/bpf/rust/invoke/src/lib.rs
#	programs/bpf_loader/src/syscalls.rs
#	sdk/src/feature_set.rs

* resolve conflicts

Co-authored-by: Jack May <jack@solana.com>
2021-09-07 23:26:08 -07:00
mergify[bot]
fcda5d4a7d Demote write locks on transaction program ids (backport #19593) (#19633)
* Demote write locks on transaction program ids (#19593)

* Add feature

* Demote write lock on program ids

* Fixup bpf tests

* Update MappedMessage::is_writable

* Comma nit

* Review comments

(cherry picked from commit decec3cd8b)

# Conflicts:
#	core/src/banking_stage.rs
#	core/src/cost_model.rs
#	core/src/cost_tracker.rs
#	ledger-tool/src/main.rs
#	program-runtime/src/instruction_processor.rs
#	programs/bpf/tests/programs.rs
#	programs/bpf_loader/src/syscalls.rs
#	rpc/src/transaction_status_service.rs
#	runtime/src/accounts.rs
#	runtime/src/bank.rs
#	runtime/src/message_processor.rs
#	sdk/benches/serialize_instructions.rs
#	sdk/program/src/message/mapped.rs
#	sdk/program/src/message/sanitized.rs
#	sdk/src/transaction/sanitized.rs

* Fix conflicts

Co-authored-by: Tyera Eulberg <teulberg@gmail.com>
Co-authored-by: Tyera Eulberg <tyera@solana.com>
2021-09-04 06:46:09 +00:00
mergify[bot]
c180f4c84e stake: Advance credits_observed on activation epoch (backport #19309) (#19626)
* stake: Advance `credits_observed` on activation epoch (#19309)

* stake: Advance `credits_observed` on activation epoch

* Add test for merging stakes just after activation

(cherry picked from commit 2c3bdedea3)

# Conflicts:
#	runtime/src/bank.rs

* Fix merge issues

Co-authored-by: Jon Cinque <jon.cinque@gmail.com>
2021-09-04 01:29:00 +00:00
mergify[bot]
58bef3a94b Allow closing upgradeable program accounts (backport #19319) (#19411)
* Allow closing upgradeable program accounts (#19319)

(cherry picked from commit a89f180145)

# Conflicts:
#	programs/bpf_loader/src/lib.rs
#	programs/bpf_loader/src/syscalls.rs
#	sdk/src/feature_set.rs

* resolve conflicts

Co-authored-by: Jack May <jack@solana.com>
Co-authored-by: Justin Starry <justin@solana.com>
2021-08-27 08:56:51 +00:00
Justin Starry
3b36e8e285 Add missing description for feature switch (#19428) 2021-08-25 18:24:28 +00:00
mergify[bot]
b5b1ed2a55 stake: Remove v2 program references (backport #19308) (#19336)
* stake: Remove v2 program references (#19308)

* stake: Remove v2 program references

* Remove stake v2 feature, along with stake rewrite

(cherry picked from commit 73aa004c59)

# Conflicts:
#	runtime/src/bank.rs

* Fix merge conflict

* Fix uses of old `stake` function

Co-authored-by: Jon Cinque <jon.cinque@gmail.com>
2021-08-20 07:32:24 +00:00
mergify[bot]
6f31882260 Fix memoverlap check (backport #19232) (#19259)
* Fix memoverlap check (#19232)

(cherry picked from commit 9be988db41)

# Conflicts:
#	programs/bpf_loader/src/syscalls.rs
#	sdk/src/feature_set.rs

* Resolve conflicts

Co-authored-by: Jack May <jack@solana.com>
2021-08-18 18:07:36 +00:00
mergify[bot]
1a0146f21d stake: Allow stakes with unmatched credits observed to merge (backport #18985) (#19055)
* stake: Allow stakes with unmatched credits observed to merge (#18985)

* stake: Allow stakes with unmatched credits observed to merge

* Address feedback

* Remove branch by doing a ceiling in one calc

(cherry picked from commit 2b33c0c165)

# Conflicts:
#	Cargo.lock
#	programs/stake/Cargo.toml
#	sdk/src/feature_set.rs

* Fix merge conflicts

* Fix clippy lint

* Add back whitespace

Co-authored-by: Jon Cinque <jon.cinque@gmail.com>
2021-08-04 17:43:20 +00:00
mergify[bot]
7427dafc36 feature: add new token program feature (backport #18780) (#18803)
* feature: add new token program feature (#18780)

* feature: add new token program feature

* Fixup test

* Update to spl-token v3.2.0

* Update Cargo.lock + fmt

* Update token program version in fetch-spl.sh

* Bump associated token program to 1.0.3

* Add aToken so

(cherry picked from commit 51f3b9aa7c)

# Conflicts:
#	Cargo.lock
#	account-decoder/Cargo.toml
#	accounts-cluster-bench/Cargo.toml
#	programs/bpf/Cargo.lock
#	rpc/Cargo.toml
#	sdk/src/feature_set.rs
#	tokens/Cargo.toml
#	transaction-status/Cargo.toml

* Fix merge issues

* Re-generate lock files

Co-authored-by: Jon Cinque <jon.cinque@gmail.com>
2021-07-21 15:05:45 +00:00
Trent Nelson
336c1c1d37 nonce: Unify NonceError with SystemError 2021-07-16 04:41:51 -06:00
mergify[bot]
c7c650fccc Gate libsecp256k1 update (backport #18656) (#18701)
* hijack secp256k1 enablement feature plumbing for libsecp256k1 upgrade

* bump libsecp256k1 to v0.5.0

* gate libsecp256k1 upgrade to v0.5.0

* ci: allow clippy::inconsistent_struct_constructor

Co-authored-by: Trent Nelson <trent@solana.com>
2021-07-16 07:38:45 +00:00
Ryo Onodera
c2320fceab Remove sysvar special cases for rent and assign 2021-07-10 01:24:44 +09:00
mergify[bot]
8b87d86358 Bump compute budget for neon evm (#17700) (#18522)
(cherry picked from commit 2867584985)

Co-authored-by: Jack May <jack@solana.com>
2021-07-09 09:12:31 -07:00
mergify[bot]
8c328316ae Add ecrecover syscall (backport #17720) (#18500)
* Add ecrecover syscall (#17720)

Co-authored-by: Anton Lisanin <lisanin.anton@gmail.com>
(cherry picked from commit 1f288ce527)

# Conflicts:
#	Cargo.lock
#	programs/bpf/Cargo.lock
#	programs/bpf/tests/programs.rs
#	programs/bpf_loader/Cargo.toml
#	programs/bpf_loader/src/syscalls.rs
#	sdk/program/Cargo.toml

* resolve conflicts

Co-authored-by: s-medvedev <40623263+s-medvedev@users.noreply.github.com>
Co-authored-by: Jack May <jack@solana.com>
2021-07-08 21:56:19 +00:00
mergify[bot]
c40e71dc03 featurize_policy_update (#18492) (#18502)
(cherry picked from commit ccdf93e2b8)

Co-authored-by: Jack May <jack@solana.com>
2021-07-07 22:31:05 +00:00
mergify[bot]
0d0478c4a4 Add vote/stake checked instructions (backport #18345) (#18457)
* Add vote/stake checked instructions

(cherry picked from commit ee219ffa47)

* Fix set-lockup custodian index

(cherry picked from commit 544f62c92f)

* Add parsing for new stake instructions; clean up confusing test args

(cherry picked from commit 9b302ac0b5)

* Add parsing for new vote instructions

(cherry picked from commit 39bac256ab)

* Add VoteInstruction::AuthorizeChecked test

(cherry picked from commit b8ca2250fd)

* Add Stake checked tests

(cherry picked from commit 74e89a3e3e)

Co-authored-by: Michael Vines <mvines@gmail.com>
Co-authored-by: Tyera Eulberg <tyera@solana.com>
2021-07-07 03:17:21 +00:00
mergify[bot]
72ed4f28b1 Remove feature switch for demoting sysvar write locks (#18373) (#18454)
Co-authored-by: Justin Starry <justin@solana.com>
2021-07-06 23:25:28 +00:00
mergify[bot]
03d213d764 Reject transactions with extra signatures (#18306) (#18370)
* Reject transactions with extra signatures

* fix tests

* fix check

* fix check

* tx method

* fix checks

(cherry picked from commit d5961e9d9f)

Co-authored-by: Justin Starry <justin@solana.com>
2021-07-01 20:07:43 +00:00
mergify[bot]
10bd14bca6 Remove feature switch for using message hash for already processed check (#18340) (#18367)
(cherry picked from commit 5ca975383c)

Co-authored-by: Justin Starry <justin@solana.com>
2021-07-01 17:39:22 +00:00
Trent Nelson
98e34f07df programs/config: Disallow duplicate signers 2021-06-10 06:54:18 +00:00
mergify[bot]
e5ea16fad8 system-program: Remove zero lamport check on transfers (#17726) (#17764)
* system-program: Move lamports == 0 check on transfers

* Address feedback

* Update stake split to explicitly allocate + assign

* Update stake tests referring to split instruction

* Revert whitespace

* Update split instruction index in test

* Remove unnecessary `assign_with_seed` from `split_with_seed`

* Fix stake instruction parser

* Update test to allow splitting into account with lamports

(cherry picked from commit 8f5e773caf)

Co-authored-by: Jon Cinque <jon.cinque@gmail.com>
2021-06-06 18:27:29 +00:00
mergify[bot]
498bf911eb Add missing ProgramError to InstructionError mappings (#16231) (#17723)
* Add missing ProgramError to InstructionError mappings

* add note

* Clarify process of adding new program error

(cherry picked from commit 83b9a046d1)

Co-authored-by: Jack May <jack@solana.com>
2021-06-04 00:25:25 +00:00
mergify[bot]
2798271da0 Add memory operation syscalls (backport #16447) (#17648)
* Add memory operation syscalls (#16447)

(cherry picked from commit 2b50529265)

# Conflicts:
#	programs/bpf/Cargo.lock

* Resolve conflicts

Co-authored-by: Jack May <jack@solana.com>
2021-06-01 18:43:50 -07:00
mergify[bot]
2f7f243022 Always bail if program modifies a ro account (backport #17569) (#17584)
* Always bail if program modifies a ro account (#17569)

(cherry picked from commit a3240aebde)

* resolve conflicts

* nudge

Co-authored-by: Jack May <jack@solana.com>
2021-05-28 20:34:10 +00:00
Michael Vines
a1a0d6f84b Add stake_program_v4 feature 2021-05-20 21:15:18 +00:00
Jack May
8eb05d6ed4 Add Keccak256 syscall and sdk support (#16498) 2021-05-10 16:16:58 -07:00
Jack May
9b3a59f030 Retain alloc'd and updated data in cpi (#16850) 2021-04-27 13:36:42 -07:00
behzad nouri
9706512115 removes old runtime feature gates in gossip and turbine (#16633) 2021-04-26 17:12:02 +00:00
Jack May
be4df39a4c Remove unactivated ristretto syscall (#16727) 2021-04-22 09:29:42 -07:00
Sebastian Bor
1a658c7f31 Allow SetUpgradeAuthority instruction in CPI calls (#16676)
* feat: allow SetAuthority in CLI calls

* chore: clippy match_like_matches_macro

* chore: clippy match_like_matches_macro

* chore: rename CLI to CPI

* chore: move check for cpi authorised instruction to syscalls

* chore: add set_upgrade_authority cpi test

* chore: assert upgrade authority was changed

* feat: gate set_upgrade_authority via cpi with a feature

* chore: move feature to the end of the list

* chore: remove white spaces

* chore: remove white spaces

* chore: update comment to rerun build
2021-04-22 00:06:59 +01:00
Jack May
08d5253651 Enforce host aligned memory for program regions (#16590) 2021-04-20 11:07:30 -07:00
Trent Nelson
285f3c9d56 Feature-gate hash-based duplicate transaction check 2021-04-16 18:51:18 +00:00
Jack May
fa83f3bd73 Return sysvars via syscalls (#16422) 2021-04-12 16:04:57 -07:00
sakridge
54c68ea83f Drop write lock on sysvars (#15497)
* Drop write lock on sysvars

* adds env var for demoting sysvar write lock demotion

* moves demote logic to is_writable

* feature gates sysvar write lock demotion

* adds builtins to write lock demotion

* adds system program id to builtins

* adds Feature111...

* adds an abi-freeze test

* mvines set of builtin program keys

Co-authored-by: Michael Vines <mvines@gmail.com>

* update tests

* adds bpf loader keys

* Add test sysvar

* Plumb demote_sysvar to is_writable

* more plumbing of demote_sysvar_write_locks to is_writable

* patches test_program_bpf_instruction_introspection

* hard codes demote_sysvar_write_locks to false for serialization/encoding methods

* Revert "hard codes demote_sysvar_write_locks to false for serialization/encoding methods"

This reverts commit ae3e2d2e777437bddd753933097a210dcbc1b1fc.

* change the hardcoded ones to demote_sysvar_write_locks=true

* Use data_as_mut_slice

Co-authored-by: behzad nouri <behzadnouri@gmail.com>
Co-authored-by: Michael Vines <mvines@gmail.com>
2021-03-30 10:05:09 -07:00