Re: [Qemu-devel] [PATCH] target-i386: clear guest TSC on reset

2013-12-06 Thread Fernando Luis Vazquez Cao
On 2013年12月06日 18:08, Paolo Bonzini wrote: Il 06/12/2013 09:56, Fernando Luis Vázquez Cao ha scritto: I will also be sending a patch that makes the TSC writeback unconditional, but this one should probably be kept on hold until it is properly tested. If you test it, I can drop the "if" myself

Re: [Qemu-devel] [PATCH] target-i386: clear guest TSC on reset

2013-12-05 Thread Fernando Luis Vazquez Cao
(2013/12/05 22:53), Paolo Bonzini wrote: > Il 05/12/2013 14:15, Fernando Luis Vazquez Cao ha scritto: >> /* >> * KVM is yet unable to synchronize TSC values of multiple VCPUs on >> * writeback. Until this is fixed, we only write the offset to SMP

Re: [Qemu-devel] [PATCH] target-i386: clear guest TSC on reset

2013-12-05 Thread Fernando Luis Vazquez Cao
Cc: sta...@vger.kernel.org Cc: Will Auld Cc: Marcelo Tosatti Signed-off-by: Fernando Luis Vazquez Cao I agree that the bug is in QEMU. One small nit in your patch is that you should reset env->tsc_adjust and env->tsc in x86_cpu_reset. This would already be pretty good. Yes, that is ce

Re: [Qemu-devel] [PATCH] rtl8139: validate rx ring before receiving packets

2012-05-18 Thread Fernando Luis Vazquez Cao
Hi Anthony, Michael, While at it, could you pick up the attached patch too? It has already been acked by Igor Kovalenko. Thanks, Fernando Subject: [PATCH] rtl8139: honor RxOverflow flag in can_receive method From: Fernando Luis Vazquez Cao Some drivers (Linux' 8139too among them) rely o

Re: [Qemu-devel] RFC: moving fsfreeze support from the userland guest agent to the guest kernel

2011-07-28 Thread Fernando Luis Vazquez Cao
Michael Roth さんは書きました: On 07/28/2011 03:03 AM, Andrea Arcangeli wrote: On Thu, Jul 28, 2011 at 11:53:50AM +0900, Fernando Luis Vázquez Cao wrote: On Wed, 2011-07-27 at 17:24 +0200, Andrea Arcangeli wrote: making sure no lib is calling any I/O function to be able to defreeze the filesystems lat