The patch titled
frv: correctly determine the address of an illegal instruction
has been added to the -mm tree. Its filename is
frv-correctly-determine-the-address-of-an-illegal-instruction.patch
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------------------------------------------------------
Subject: frv: correctly determine the address of an illegal instruction
From: David Howells <dhowells@xxxxxxxxxx>
Correctly determine the address of an illegal instruction. The EPCR0 register
holds this value (masked by EPCR0_PC) if the validity bit is set (masked by
EPCR0_V). So the test as to whether the contents of the register are usable
should be involve checking the _V bit, not the _PC bits.
Signed-off-by: David Howells <dhowells@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/frv/kernel/traps.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN arch/frv/kernel/traps.c~frv-correctly-determine-the-address-of-an-illegal-instruction arch/frv/kernel/traps.c
--- a/arch/frv/kernel/traps.c~frv-correctly-determine-the-address-of-an-illegal-instruction
+++ a/arch/frv/kernel/traps.c
@@ -73,7 +73,7 @@ asmlinkage void illegal_instruction(unsi
epcr0, esr0, esfr1);
info.si_errno = 0;
- info.si_addr = (void *) ((epcr0 & EPCR0_PC) ? (epcr0 & EPCR0_PC) : __frame->pc);
+ info.si_addr = (void *) ((epcr0 & EPCR0_V) ? (epcr0 & EPCR0_PC) : __frame->pc);
switch (__frame->tbr & TBR_TT) {
case TBR_TT_ILLEGAL_INSTR:
_
Patches currently in -mm which might be from dhowells@xxxxxxxxxx are
frv-correctly-determine-the-address-of-an-illegal-instruction.patch
git-unionfs.patch
remove-the-macro-get_personality.patch
xattr-add-missing-consts-to-function-arguments.patch
keys-increase-the-payload-size-when-instantiating-a-key.patch
keys-check-starting-keyring-as-part-of-search.patch
keys-allow-the-callout-data-to-be-passed-as-a-blob-rather-than-a-string.patch
keys-add-keyctl-function-to-get-a-security-label.patch
keys-add-keyctl-function-to-get-a-security-label-fix.patch
keys-switch-to-proc_create.patch
keys-allow-clients-to-set-key-perms-in-key_create_or_update.patch
keys-dont-generate-user-and-user-session-keyrings-unless-theyre-accessed.patch
keys-make-the-keyring-quotas-controllable-through-proc-sys.patch
keys-make-the-keyring-quotas-controllable-through-proc-sys-fix.patch
keys-explicitly-include-required-slabh-header-file.patch
keys-make-key_serial-a-function-if-config_keys=y.patch
procfs-task-exe-symlink.patch
procfs-task-exe-symlink-fix.patch
procfs-task-exe-symlink-fix-2.patch
alloc_uid-cleanup.patch
rename-div64_64-to-div64_u64.patch
afs-use-the-shorter-list_head-for-brevity.patch
afs-the-afs-rpc-op-cbgetcapabilities-is-actually-cbtellmeaboutyourself.patch
afs-the-afs-rpc-op-cbgetcapabilities-is-actually-cbtellmeaboutyourself-try-3.patch
mutex-subsystem-synchro-test-module.patch
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