From: Laurent Vivier <laurent@vivier.eu>
To: qemu-devel@nongnu.org
Cc: "Philippe Mathieu-Daudé" <philmd@redhat.com>,
"Riku Voipio" <riku.voipio@iki.fi>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Laurent Vivier" <laurent@vivier.eu>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Alex Bennée" <alex.bennee@linaro.org>
Subject: [PULL 01/38] target/i386: Renumber EXCP_SYSCALL
Date: Mon, 16 Mar 2020 17:15:13 +0100 [thread overview]
Message-ID: <20200316161550.336150-2-laurent@vivier.eu> (raw)
In-Reply-To: <20200316161550.336150-1-laurent@vivier.eu>
From: Richard Henderson <richard.henderson@linaro.org>
We are not short of numbers for EXCP_*. There is no need to confuse things
by having EXCP_VMEXIT and EXCP_SYSCALL overlap, even though the former is
only used for system mode and the latter is only used for user mode.
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200213032223.14643-2-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
target/i386/cpu.h | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/target/i386/cpu.h b/target/i386/cpu.h
index 576f309bbfc8..08b4422f36bd 100644
--- a/target/i386/cpu.h
+++ b/target/i386/cpu.h
@@ -999,9 +999,8 @@ typedef uint64_t FeatureWordArray[FEATURE_WORDS];
#define EXCP11_ALGN 17
#define EXCP12_MCHK 18
-#define EXCP_SYSCALL 0x100 /* only happens in user only emulation
- for syscall instruction */
-#define EXCP_VMEXIT 0x100
+#define EXCP_VMEXIT 0x100 /* only for system emulation */
+#define EXCP_SYSCALL 0x101 /* only for user emulation */
/* i386-specific interrupt pending bits. */
#define CPU_INTERRUPT_POLL CPU_INTERRUPT_TGT_EXT_1
--
2.24.1
next prev parent reply other threads:[~2020-03-16 18:02 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-16 16:15 [PULL 00/38] Linux user for 5.0 patches Laurent Vivier
2020-03-16 16:15 ` Laurent Vivier [this message]
2020-03-16 16:15 ` [PULL 02/38] linux-user/i386: Split out gen_signal Laurent Vivier
2020-03-16 16:15 ` [PULL 03/38] linux-user/i386: Emulate x86_64 vsyscalls Laurent Vivier
2020-03-16 16:15 ` [PULL 04/38] linux-user: Add x86_64 vsyscall page to /proc/self/maps Laurent Vivier
2020-03-16 16:15 ` [PULL 05/38] linux-user: Flush out implementation of gettimeofday Laurent Vivier
2020-03-16 16:15 ` [PULL 06/38] linux-user: Add AT_EXECFN auxval Laurent Vivier
2020-03-16 16:15 ` [PULL 07/38] linux-user: do prlimit selectively Laurent Vivier
2020-03-16 16:15 ` [PULL 08/38] linux-user: fix socket() strace Laurent Vivier
2020-03-16 16:15 ` [PULL 09/38] linux-user: Update TASK_UNMAPPED_BASE for aarch64 Laurent Vivier
2020-03-16 16:15 ` [PULL 10/38] linux-user: Protect more syscalls Laurent Vivier
2020-03-16 16:15 ` [PULL 11/38] linux-user/syscall: Add support for clock_gettime64/clock_settime64 Laurent Vivier
2020-03-16 16:15 ` [PULL 12/38] linux-user: Support futex_time64 Laurent Vivier
2020-03-17 16:09 ` Laurent Vivier
2020-03-16 16:15 ` [PULL 13/38] linux-user/riscv: Update the syscall_nr's to the 5.5 kernel Laurent Vivier
2020-03-16 16:15 ` [PULL 14/38] linux-user: introduce parameters to generate syscall_nr.h Laurent Vivier
2020-03-16 16:15 ` [PULL 15/38] linux-user, alpha: add syscall table generation support Laurent Vivier
2020-03-16 16:15 ` [PULL 16/38] linux-user, hppa: " Laurent Vivier
2020-03-16 16:15 ` [PULL 17/38] linux-user, m68k: " Laurent Vivier
2020-03-16 16:15 ` [PULL 18/38] linux-user, xtensa: " Laurent Vivier
2020-03-16 16:15 ` [PULL 19/38] linux-user, sh4: " Laurent Vivier
2020-03-16 16:15 ` [PULL 20/38] linux-user, microblaze: " Laurent Vivier
2020-03-16 16:15 ` [PULL 21/38] linux-user, arm: " Laurent Vivier
2020-03-16 16:15 ` [PULL 22/38] linux-user, ppc: " Laurent Vivier
2020-03-16 16:15 ` [PULL 23/38] linux-user, s390x: remove syscall definitions for !TARGET_S390X Laurent Vivier
2020-03-16 16:15 ` [PULL 24/38] linux-user, s390x: add syscall table generation support Laurent Vivier
2020-03-16 16:15 ` [PULL 25/38] linux-user, sparc, sparc64: " Laurent Vivier
2020-03-16 16:15 ` [PULL 26/38] linux-user, x86_64, i386: cleanup TARGET_NR_arch_prctl Laurent Vivier
2020-03-16 16:15 ` [PULL 27/38] linux-user, i386: add syscall table generation support Laurent Vivier
2020-03-16 16:15 ` [PULL 28/38] linux-user, x86_64: " Laurent Vivier
2020-03-16 16:15 ` [PULL 29/38] linux-user, mips: " Laurent Vivier
2020-03-16 16:15 ` [PULL 30/38] linux-user, mips64: " Laurent Vivier
2020-03-16 16:15 ` [PULL 31/38] linux-user, scripts: add a script to update syscall.tbl Laurent Vivier
2020-03-16 16:15 ` [PULL 32/38] linux-user: update syscall.tbl from linux 0bf999f9c5e7 Laurent Vivier
2020-03-16 16:15 ` [PULL 33/38] linux-user,mips: move content of mips_syscall_args Laurent Vivier
2020-03-16 16:15 ` [PULL 34/38] linux-user,mips: update syscall-args-o32.c.inc Laurent Vivier
2020-03-16 16:15 ` [PULL 35/38] scripts: add a script to generate syscall_nr.h Laurent Vivier
2020-03-16 16:15 ` [PULL 36/38] linux-user, aarch64: sync syscall numbers with kernel v5.5 Laurent Vivier
2020-03-16 16:15 ` [PULL 37/38] linux-user, nios2: " Laurent Vivier
2020-03-16 16:15 ` [PULL 38/38] linux-user, openrisc: " Laurent Vivier
2020-03-16 19:17 ` [PULL 00/38] Linux user for 5.0 patches Peter Maydell
2020-03-17 7:49 ` Laurent Vivier
2020-03-16 21:59 ` no-reply
2020-03-16 23:43 ` no-reply
2020-03-17 1:09 ` no-reply
2020-03-17 2:01 ` no-reply
2020-03-17 2:13 ` no-reply
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