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| author | Kees Cook <keescook@chromium.org> | 2024-02-01 18:32:23 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-04-07 10:05:45 +0200 |
| commit | 01469773db13fee1cd25151121a6d360ffaeccc4 (patch) | |
| tree | 6f982b297264f746af1d7a301547d8ef11943861 /arch/arm | |
| parent | 756992b8d50638a7a071d4bb9841ca444cb7d4c6 (diff) | |
| download | linux-01469773db13fee1cd25151121a6d360ffaeccc4.tar.gz linux-01469773db13fee1cd25151121a6d360ffaeccc4.tar.bz2 linux-01469773db13fee1cd25151121a6d360ffaeccc4.zip | |
ARM: 9351/1: fault: Add "cut here" line for prefetch aborts
commit 8f09b8b4fa58e99cbfd9a650b31d65cdbd8e4276 upstream.
The common pattern in arm is to emit a "8<--- cut here ---" line for
faults, but it was missing for do_PrefetchAbort(). Add it.
Cc: Wang Kefeng <wangkefeng.wang@huawei.com>
Cc: Ben Hutchings <ben@decadent.org.uk>
Cc: linux-arm-kernel@lists.infradead.org
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mm/fault.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index 09230ff12188..315767574801 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -559,6 +559,7 @@ do_PrefetchAbort(unsigned long addr, unsigned int ifsr, struct pt_regs *regs) if (!inf->fn(addr, ifsr | FSR_LNX_PF, regs)) return; + pr_alert("8<--- cut here ---\n"); pr_alert("Unhandled prefetch abort: %s (0x%03x) at 0x%08lx\n", inf->name, ifsr, addr); |