From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org, qemu-ppc@nongu.org, qemu-s390x@nongnu.org,
qemu-riscv@nongnu.org, Peter Maydell <peter.maydell@linaro.org>
Subject: [PATCH v3 09/12] target/s390x: Use user_or_likely in do_access_memset
Date: Fri, 19 Jul 2024 11:07:04 +1000 [thread overview]
Message-ID: <20240719010707.1319675-10-richard.henderson@linaro.org> (raw)
In-Reply-To: <20240719010707.1319675-1-richard.henderson@linaro.org>
Eliminate the ifdef by using a predicate that is
always true with CONFIG_USER_ONLY.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/s390x/tcg/mem_helper.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/target/s390x/tcg/mem_helper.c b/target/s390x/tcg/mem_helper.c
index 6cdbc34178..5311a15a09 100644
--- a/target/s390x/tcg/mem_helper.c
+++ b/target/s390x/tcg/mem_helper.c
@@ -225,10 +225,7 @@ static void do_access_memset(CPUS390XState *env, vaddr vaddr, char *haddr,
uint8_t byte, uint16_t size, int mmu_idx,
uintptr_t ra)
{
-#ifdef CONFIG_USER_ONLY
- memset(haddr, byte, size);
-#else
- if (likely(haddr)) {
+ if (user_or_likely(haddr)) {
memset(haddr, byte, size);
} else {
MemOpIdx oi = make_memop_idx(MO_UB, mmu_idx);
@@ -236,7 +233,6 @@ static void do_access_memset(CPUS390XState *env, vaddr vaddr, char *haddr,
cpu_stb_mmu(env, vaddr + i, byte, oi, ra);
}
}
-#endif
}
static void access_memset(CPUS390XState *env, S390Access *desta,
--
2.43.0
next prev parent reply other threads:[~2024-07-19 1:09 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-19 1:06 [PATCH v3 00/12] Fixes for user-only munmap races Richard Henderson
2024-07-19 1:06 ` [PATCH v3 01/12] accel/tcg: Move {set, clear}_helper_retaddr to cpu_ldst.h Richard Henderson
2024-07-19 1:06 ` [PATCH v3 02/12] target/arm: Use set/clear_helper_retaddr in helper-a64.c Richard Henderson
2024-07-19 1:06 ` [PATCH v3 03/12] target/arm: Use set/clear_helper_retaddr in SVE and SME helpers Richard Henderson
2024-07-22 11:56 ` Peter Maydell
2024-07-19 1:06 ` [PATCH v3 04/12] target/ppc/mem_helper.c: Remove a conditional from dcbz_common() Richard Henderson
2024-07-19 1:07 ` [PATCH v3 05/12] target/ppc: Hoist dcbz_size out of dcbz_common Richard Henderson
2024-07-19 1:07 ` [PATCH v3 06/12] target/ppc: Split out helper_dbczl for 970 Richard Henderson
2024-10-20 21:20 ` Guenter Roeck
2024-10-21 10:40 ` BALATON Zoltan
2024-07-19 1:07 ` [PATCH v3 07/12] target/ppc: Merge helper_{dcbz,dcbzep} Richard Henderson
2024-07-19 1:07 ` [PATCH v3 08/12] target/ppc: Improve helper_dcbz for user-only Richard Henderson
2024-07-22 12:08 ` Peter Maydell
2024-07-19 1:07 ` Richard Henderson [this message]
2024-07-19 1:07 ` [PATCH v3 10/12] target/s390x: Use user_or_likely in access_memmove Richard Henderson
2024-07-22 12:10 ` Peter Maydell
2024-07-19 1:07 ` [PATCH v3 11/12] target/s390x: Use set/clear_helper_retaddr in mem_helper.c Richard Henderson
2024-07-22 12:15 ` Peter Maydell
2024-07-19 1:07 ` [PATCH v3 12/12] target/riscv: Simplify probing in vext_ldff Richard Henderson
2024-07-22 16:49 ` Max Chou
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=20240719010707.1319675-10-richard.henderson@linaro.org \
--to=richard.henderson@linaro.org \
--cc=peter.maydell@linaro.org \
--cc=qemu-arm@nongnu.org \
--cc=qemu-devel@nongnu.org \
--cc=qemu-ppc@nongu.org \
--cc=qemu-riscv@nongnu.org \
--cc=qemu-s390x@nongnu.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).