From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1NI3LA-0007Ev-8L for qemu-devel@nongnu.org; Tue, 08 Dec 2009 11:55:08 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1NI3L5-0007Ae-8O for qemu-devel@nongnu.org; Tue, 08 Dec 2009 11:55:07 -0500 Received: from [199.232.76.173] (port=50063 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NI3L5-0007AN-2E for qemu-devel@nongnu.org; Tue, 08 Dec 2009 11:55:03 -0500 Received: from thoth.sbs.de ([192.35.17.2]:16768) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1NI3L4-0006ev-97 for qemu-devel@nongnu.org; Tue, 08 Dec 2009 11:55:02 -0500 Message-ID: <4B1E84DF.9020401@siemens.com> Date: Tue, 08 Dec 2009 17:54:55 +0100 From: Jan Kiszka MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] [FOR 0.12][PATCH] kvm: x86: Save/restore exception_index List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Anthony Liguori Cc: Marcelo Tosatti , qemu-devel , Avi Kivity As KVM now makes use of exception_index to keep pending exceptions, we have to save&restore this field as well. NOTE: We have to nail the arch-independent exception_index down to a certain bit width for proper vmstate processing, namely to 32 bit. Signed-off-by: Jan Kiszka --- cpu-defs.h | 2 +- target-i386/machine.c | 1 + 2 files changed, 2 insertions(+), 1 deletions(-) diff --git a/cpu-defs.h b/cpu-defs.h index 95068b5..51dc436 100644 --- a/cpu-defs.h +++ b/cpu-defs.h @@ -179,7 +179,7 @@ typedef struct CPUWatchpoint { \ /* Core interrupt code */ \ jmp_buf jmp_env; \ - int exception_index; \ + int32_t exception_index; \ \ CPUState *next_cpu; /* next CPU sharing TB cache */ \ int cpu_index; /* CPU index (informative) */ \ diff --git a/target-i386/machine.c b/target-i386/machine.c index cdc8898..ab4633e 100644 --- a/target-i386/machine.c +++ b/target-i386/machine.c @@ -453,6 +453,7 @@ static const VMStateDescription vmstate_cpu = { VMSTATE_UINT8_V(nmi_pending, CPUState, 11), VMSTATE_UINT8_V(has_error_code, CPUState, 11), VMSTATE_UINT32_V(sipi_vector, CPUState, 11), + VMSTATE_INT32_V(exception_index, CPUState, 11), /* MCE */ VMSTATE_UINT64_V(mcg_cap, CPUState, 10), VMSTATE_UINT64_V(mcg_status, CPUState, 10),