This is a note to let you know that I've just added the patch titled
powerpc/64s: Define MASKABLE_RELON_EXCEPTION_PSERIES_OOL
to the 4.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
powerpc-64s-define-maskable_relon_exception_pseries_ool.patch
and it can be found in the queue-4.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From foo@baz Fri Nov 20 08:20:38 AM CET 2020
From: Daniel Axtens <dja@xxxxxxxxxx>
Date: Fri, 20 Nov 2020 10:52:37 +1100
Subject: powerpc/64s: Define MASKABLE_RELON_EXCEPTION_PSERIES_OOL
To: stable@xxxxxxxxxxxxxxx
Cc: dja@xxxxxxxxxx
Message-ID: <20201119235244.373127-2-dja@xxxxxxxxxx>
From: Daniel Axtens <dja@xxxxxxxxxx>
Commit da2bc4644c75 ("powerpc/64s: Add new exception vector macros")
adds:
+#define __TRAMP_REAL_VIRT_OOL_MASKABLE(name, realvec) \
+ TRAMP_REAL_BEGIN(tramp_virt_##name); \
+ MASKABLE_RELON_EXCEPTION_PSERIES_OOL(realvec, name##_common); \
However there's no reference there or anywhere else to
MASKABLE_RELON_EXCEPTION_PSERIES_OOL and an attempt to use it
unsurprisingly doesn't work.
Add a definition provided by mpe.
Fixes: da2bc4644c75 ("powerpc/64s: Add new exception vector macros")
Signed-off-by: Daniel Axtens <dja@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/powerpc/include/asm/exception-64s.h | 4 ++++
1 file changed, 4 insertions(+)
--- a/arch/powerpc/include/asm/exception-64s.h
+++ b/arch/powerpc/include/asm/exception-64s.h
@@ -645,6 +645,10 @@ END_FTR_SECTION_NESTED(ftr,ftr,943)
EXCEPTION_PROLOG_1(PACA_EXGEN, SOFTEN_TEST_HV, vec); \
EXCEPTION_RELON_PROLOG_PSERIES_1(label, EXC_HV)
+#define MASKABLE_RELON_EXCEPTION_PSERIES_OOL(vec, label) \
+ EXCEPTION_PROLOG_1(PACA_EXGEN, SOFTEN_NOTEST_PR, vec); \
+ EXCEPTION_PROLOG_PSERIES_1(label, EXC_STD)
+
/*
* Our exception common code can be passed various "additions"
* to specify the behaviour of interrupts, whether to kick the
Patches currently in stable-queue which might be from dja@xxxxxxxxxx are
queue-4.14/powerpc-add-a-framework-for-user-access-tracking.patch
queue-4.14/powerpc-implement-user_access_begin-and-friends.patch
queue-4.14/powerpc-uaccess-evaluate-macro-arguments-once-before-user-access-is-allowed.patch
queue-4.14/powerpc-64s-flush-l1d-after-user-accesses.patch
queue-4.14/powerpc-64s-move-some-exception-handlers-out-of-line.patch
queue-4.14/powerpc-64s-flush-l1d-on-kernel-entry.patch
queue-4.14/powerpc-fix-__clear_user-with-kuap-enabled.patch
queue-4.14/powerpc-64s-define-maskable_relon_exception_pseries_ool.patch
