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| author | Michael Ellerman <mpe@ellerman.id.au> | 2025-03-16 12:02:46 +1100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2025-03-16 12:02:46 +1100 |
| commit | ff443fb402e95f5095dde3c64f7c3249d7c6f993 (patch) | |
| tree | fac700d27838ff41a7308dc217551253a1e2b0df /arch/powerpc/lib/code-patching.c | |
| parent | 772ba9b5bd2701a9967c084b66ff1daaee0367eb (diff) | |
| parent | eff2eb592efd73f00590d578c3d6021f604df62c (diff) | |
| download | linux-ff443fb402e95f5095dde3c64f7c3249d7c6f993.tar.gz linux-ff443fb402e95f5095dde3c64f7c3249d7c6f993.tar.bz2 linux-ff443fb402e95f5095dde3c64f7c3249d7c6f993.zip | |
Merge branch 'fixes' into topic/cxl
Merge our fixes branch to bring in the changes to the CXL documentation that
the CXL removal patch depends on.
Diffstat (limited to 'arch/powerpc/lib/code-patching.c')
| -rw-r--r-- | arch/powerpc/lib/code-patching.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/lib/code-patching.c b/arch/powerpc/lib/code-patching.c index af97fbb3c257..f84e0337cc02 100644 --- a/arch/powerpc/lib/code-patching.c +++ b/arch/powerpc/lib/code-patching.c @@ -108,7 +108,7 @@ static int text_area_cpu_up(unsigned int cpu) unsigned long addr; int err; - area = get_vm_area(PAGE_SIZE, VM_ALLOC); + area = get_vm_area(PAGE_SIZE, 0); if (!area) { WARN_ONCE(1, "Failed to create text area for cpu %d\n", cpu); @@ -493,7 +493,9 @@ static int __do_patch_instructions_mm(u32 *addr, u32 *code, size_t len, bool rep orig_mm = start_using_temp_mm(patching_mm); + kasan_disable_current(); err = __patch_instructions(patch_addr, code, len, repeat_instr); + kasan_enable_current(); /* context synchronisation performed by __patch_instructions */ stop_using_temp_mm(patching_mm, orig_mm); |