diff options
| author | Uros Bizjak <ubizjak@gmail.com> | 2025-03-04 18:34:36 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2025-03-04 20:30:33 +0100 |
| commit | 6d536cad0d55e71442b6d65500f74eb85544269e (patch) | |
| tree | 537048a8b8f9f8006463dd4e541a6fb4bcfaa230 /include/asm-generic | |
| parent | 06aa03056f90a67ce6e6b78c748801319904215c (diff) | |
x86/percpu: Fix __per_cpu_hot_end marker
Make __per_cpu_hot_end marker point to the end of the percpu cache
hot data, not to the end of the percpu cache hot section.
This fixes CONFIG_MPENTIUM4 case where X86_L1_CACHE_SHIFT
is set to 7 (128 bytes).
Also update assert message accordingly.
Reported-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Brian Gerst <brgerst@gmail.com>
Link: https://lore.kernel.org/r/20250304173455.89361-1-ubizjak@gmail.com
Closes: https://lore.kernel.org/lkml/Z8a-NVJs-pm5W-mG@gmail.com/
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/vmlinux.lds.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index c4e8fac50254..4925441bc471 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -1072,9 +1072,8 @@ defined(CONFIG_AUTOFDO_CLANG) || defined(CONFIG_PROPELLER_CLANG) . = ALIGN(cacheline); \ __per_cpu_hot_start = .; \ *(SORT_BY_ALIGNMENT(.data..percpu..hot.*)) \ - __per_cpu_hot_pad = .; \ - . = ALIGN(cacheline); \ __per_cpu_hot_end = .; \ + . = ALIGN(cacheline); \ *(.data..percpu..read_mostly) \ . = ALIGN(cacheline); \ *(.data..percpu) \ |