From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: qemu-s390x@nongnu.org, david@redhat.com
Subject: [PATCH v3 15/18] target/s390x: Rely on unwinding in s390_cpu_virt_mem_rw
Date: Thu, 26 Sep 2019 09:26:12 -0700 [thread overview]
Message-ID: <20190926162615.31168-16-richard.henderson@linaro.org> (raw)
In-Reply-To: <20190926162615.31168-1-richard.henderson@linaro.org>
For TCG, we will always call s390_cpu_virt_mem_handle_exc,
which will go through the unwinder to set ILEN. For KVM,
we do not go through do_program_interrupt, so this argument
is unused.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/s390x/mmu_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/s390x/mmu_helper.c b/target/s390x/mmu_helper.c
index 5ecd9ee87e..bf7fddb056 100644
--- a/target/s390x/mmu_helper.c
+++ b/target/s390x/mmu_helper.c
@@ -482,7 +482,7 @@ int s390_cpu_virt_mem_rw(S390CPU *cpu, vaddr laddr, uint8_t ar, void *hostbuf,
ret = translate_pages(cpu, laddr, nr_pages, pages, is_write, &tec);
if (ret) {
- trigger_access_exception(&cpu->env, ret, ILEN_AUTO, tec);
+ trigger_access_exception(&cpu->env, ret, ILEN_UNWIND, tec);
} else if (hostbuf != NULL) {
/* Copy data by stepping through the area page by page */
for (i = 0; i < nr_pages; i++) {
--
2.17.1
next prev parent reply other threads:[~2019-09-26 16:51 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-26 16:25 [PATCH v3 00/18] target/s390: Use tcg unwinding for ilen Richard Henderson
2019-09-26 16:25 ` [PATCH v3 01/18] target/s390x: Truncate 32-bit psw_addr before creating TB Richard Henderson
2019-09-27 10:23 ` David Hildenbrand
2019-09-27 18:24 ` Richard Henderson
2019-09-26 16:25 ` [PATCH v3 02/18] target/s390x: Add ilen to unwind data Richard Henderson
2019-09-27 10:30 ` David Hildenbrand
2019-09-27 16:02 ` Richard Henderson
2019-09-30 7:55 ` David Hildenbrand
2019-09-30 15:03 ` Richard Henderson
2019-09-30 15:42 ` David Hildenbrand
2019-09-30 16:15 ` Richard Henderson
2019-09-30 17:13 ` David Hildenbrand
2019-09-26 16:26 ` [PATCH v3 03/18] target/s390x: Remove ilen parameter from tcg_s390_program_interrupt Richard Henderson
2019-09-27 10:31 ` David Hildenbrand
2019-09-26 16:26 ` [PATCH v3 04/18] target/s390x: Remove ilen parameter from s390_program_interrupt Richard Henderson
2019-09-27 10:34 ` David Hildenbrand
2019-09-26 16:26 ` [PATCH v3 05/18] target/s390x: Use tcg_s390_program_interrupt in TCG helpers Richard Henderson
2019-09-27 10:40 ` David Hildenbrand
2019-09-26 16:26 ` [PATCH v3 06/18] target/s390x: Push trigger_pgm_exception lower in s390_cpu_tlb_fill Richard Henderson
2019-09-27 10:41 ` David Hildenbrand
2019-09-26 16:26 ` [PATCH v3 07/18] target/s390x: Handle tec " Richard Henderson
2019-09-27 10:42 ` David Hildenbrand
2019-09-26 16:26 ` [PATCH v3 08/18] target/s390: Return exception from mmu_translate_real Richard Henderson
2019-09-27 10:44 ` David Hildenbrand
2019-09-27 12:47 ` David Hildenbrand
2019-09-27 16:08 ` Richard Henderson
2019-09-26 16:26 ` [PATCH v3 09/18] target/s390x: Remove exc argument to mmu_translate_asce Richard Henderson
2019-09-27 10:45 ` David Hildenbrand
2019-09-26 16:26 ` [PATCH v3 10/18] target/s390: Return exception from mmu_translate Richard Henderson
2019-09-27 10:55 ` David Hildenbrand
2019-09-26 16:26 ` [PATCH v3 11/18] target/s390: Return exception from translate_pages Richard Henderson
2019-09-27 10:56 ` David Hildenbrand
2019-09-26 16:26 ` [PATCH v3 12/18] target/s390x: Remove fail variable from s390_cpu_tlb_fill Richard Henderson
2019-09-27 10:56 ` David Hildenbrand
2019-09-26 16:26 ` [PATCH v3 13/18] target/s390x: Simplify helper_lra Richard Henderson
2019-09-27 10:57 ` David Hildenbrand
2019-09-26 16:26 ` [PATCH v3 14/18] target/s390x: Rely on unwinding in s390_cpu_tlb_fill Richard Henderson
2019-09-27 11:02 ` David Hildenbrand
2019-09-27 16:16 ` Richard Henderson
2019-09-30 7:56 ` David Hildenbrand
2019-09-26 16:26 ` Richard Henderson [this message]
2019-09-27 11:04 ` [PATCH v3 15/18] target/s390x: Rely on unwinding in s390_cpu_virt_mem_rw David Hildenbrand
2019-09-26 16:26 ` [PATCH v3 16/18] target/s390x: Remove ILEN_AUTO Richard Henderson
2019-09-27 11:04 ` David Hildenbrand
2019-09-26 16:26 ` [PATCH v3 17/18] target/s390x: Remove ilen argument from trigger_access_exception Richard Henderson
2019-09-27 11:04 ` David Hildenbrand
2019-09-26 16:26 ` [PATCH v3 18/18] target/s390x: Remove ilen argument from trigger_pgm_exception Richard Henderson
2019-09-27 11:05 ` David Hildenbrand
2019-09-27 8:18 ` [PATCH v3 00/18] target/s390: Use tcg unwinding for ilen David Hildenbrand
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=20190926162615.31168-16-richard.henderson@linaro.org \
--to=richard.henderson@linaro.org \
--cc=david@redhat.com \
--cc=qemu-devel@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).