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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 10:06:36 +0200 |
| commit | 1809cabfe0e9efdb8432388aa6fedf9c0e926f93 (patch) | |
| tree | 2a1d0af6d8cba8d442c84a227cc821591a96212a | |
| parent | fe17c8aaa90f1d373a5c2c3a701a36534355d5b2 (diff) | |
| download | linux-1809cabfe0e9efdb8432388aa6fedf9c0e926f93.tar.gz linux-1809cabfe0e9efdb8432388aa6fedf9c0e926f93.tar.bz2 linux-1809cabfe0e9efdb8432388aa6fedf9c0e926f93.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>
| -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 8a88cf462525..33f03fb8d038 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -563,6 +563,7 @@ 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); |