From: Nicholas Piggin <npiggin@gmail.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: Nicholas Piggin <npiggin@gmail.com>
Subject: [PATCH 3/5] powerpc/64s/exception: sreset move trampoline ahead of common code
Date: Fri, 28 Jun 2019 16:33:20 +1000 [thread overview]
Message-ID: <20190628063322.11628-4-npiggin@gmail.com> (raw)
In-Reply-To: <20190628063322.11628-1-npiggin@gmail.com>
Follow convention and move tramp ahead of common.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
arch/powerpc/kernel/exceptions-64s.S | 24 ++++++++++++------------
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 4b33aadd142c..89ea4f3b07cb 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -884,6 +884,18 @@ TRAMP_REAL_BEGIN(system_reset_idle_wake)
BRANCH_TO_C000(r12, idle_return_gpr_loss)
#endif
+#ifdef CONFIG_PPC_PSERIES
+/*
+ * Vectors for the FWNMI option. Share common code.
+ */
+TRAMP_REAL_BEGIN(system_reset_fwnmi)
+ /* See comment at system_reset exception, don't turn on RI */
+ EXCEPTION_PROLOG_0 PACA_EXNMI
+ EXCEPTION_PROLOG_1 EXC_STD, PACA_EXNMI, 0, 0x100, 0, 0, 0
+ EXCEPTION_PROLOG_2_REAL system_reset_common, EXC_STD, 0
+
+#endif /* CONFIG_PPC_PSERIES */
+
EXC_COMMON_BEGIN(system_reset_common)
/*
* Increment paca->in_nmi then enable MSR_RI. SLB or MCE will be able
@@ -941,18 +953,6 @@ EXC_COMMON_BEGIN(system_reset_common)
EXCEPTION_RESTORE_REGS EXC_STD
RFI_TO_USER_OR_KERNEL
-#ifdef CONFIG_PPC_PSERIES
-/*
- * Vectors for the FWNMI option. Share common code.
- */
-TRAMP_REAL_BEGIN(system_reset_fwnmi)
- /* See comment at system_reset exception, don't turn on RI */
- EXCEPTION_PROLOG_0 PACA_EXNMI
- EXCEPTION_PROLOG_1 EXC_STD, PACA_EXNMI, 0, 0x100, 0, 0, 0
- EXCEPTION_PROLOG_2_REAL system_reset_common, EXC_STD, 0
-
-#endif /* CONFIG_PPC_PSERIES */
-
EXC_REAL_BEGIN(machine_check, 0x200, 0x100)
/* This is moved out of line as it can be patched by FW, but
--
2.20.1
next prev parent reply other threads:[~2019-06-28 6:39 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-28 6:33 [PATCH 0/5] rework bad stack, sreset, hmi handling Nicholas Piggin
2019-06-28 6:33 ` [PATCH 1/5] powerpc/64s/exception: remove bad stack branch Nicholas Piggin
2019-07-04 15:52 ` Michael Ellerman
2019-06-28 6:33 ` [PATCH 2/5] powerpc/64s/exception: optimise system_reset for idle, clean up non-idle case Nicholas Piggin
2019-06-28 6:33 ` Nicholas Piggin [this message]
2019-06-28 6:33 ` [PATCH 4/5] powerpc/64s/exception: hmi remove special case macro Nicholas Piggin
2019-06-28 6:33 ` [PATCH 5/5] powerpc/64s/exception: simplify hmi control flow Nicholas Piggin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190628063322.11628-4-npiggin@gmail.com \
--to=npiggin@gmail.com \
--cc=linuxppc-dev@lists.ozlabs.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).