Re: [Qemu-devel] [PATCH] Speedup 'tb_find_slow' by using the same heuristic as during memory page lookup

2010-12-05 Thread Blue Swirl
On Sun, Dec 5, 2010 at 7:14 AM, Kirill Batuzov wrote: > On 04.12.2010 23:11, Blue Swirl wrote: >> >> On Thu, Dec 2, 2010 at 1:12 PM, Kirill Batuzov  wrote: >>> >>> Move the last found TB to the head of the list so it will be found more >>> quickly next time it will be looked for. >>> >>> Signed-of

Re: [Qemu-devel] [PATCH] Remove unused spin_trylock() function

2010-12-05 Thread Blue Swirl
Thanks, applied. On Wed, Dec 1, 2010 at 7:44 PM, Peter Maydell wrote: > Remove the spin_trylock() function, as it is not used anywhere, > and is not even implemented if CONFIG_USE_NPTL is defined. > > Signed-off-by: Peter Maydell > --- >  qemu-lock.h |   10 -- >  1 files changed, 0 inser

Re: [Qemu-devel] [Patch] Small fix for qemu APIC for Mac OS X support

2010-12-05 Thread adq
On 26 November 2010 12:40, Isaku Yamahata wrote: > On Thu, Nov 25, 2010 at 08:18:45PM +, adq wrote: >> On 25 November 2010 11:28, Isaku Yamahata wrote: >> > On Wed, Nov 24, 2010 at 02:08:16PM +, adq wrote: >> >> > Interesting. I was also thinking that maybe we can leverage overriding >>

[Qemu-devel] [PATCH, RFT] monitor: implement x86 info tlb for PAE and long modes

2010-12-05 Thread Blue Swirl
'info tlb' didn't show correct information for PAE mode and x86_64 long mode. Implement the missing modes. Also print NX bit for PAE and long modes. Fix off-by-one error in 32 bit mode mask. Signed-off-by: Blue Swirl --- I didn't find an OS that enabled PAE, please test and report. --- monito

Re: [Qemu-devel] [Patch] Small fix for qemu APIC for Mac OS X support

2010-12-05 Thread Andreas Färber
Am 26.11.2010 um 13:40 schrieb Isaku Yamahata: On Thu, Nov 25, 2010 at 08:18:45PM +, adq wrote: On 25 November 2010 11:28, Isaku Yamahata wrote: On Wed, Nov 24, 2010 at 02:08:16PM +, adq wrote: Interesting. I was also thinking that maybe we can leverage overriding mechanisms that a

[Qemu-devel] (no subject)

2010-12-05 Thread Joao Francisco Medeiros Neto
http://www.folhadeitapetininga.com.br/index0005.php

[Qemu-devel] (no subject)

2010-12-05 Thread Joao Francisco Medeiros Neto
http://serwis.avx.pl/index0005.php

[Qemu-devel] implementation of Vmul instruction in QEMU that seems to be illogical

2010-12-05 Thread vandung . tran
The implementation of QEMU 0.12.5 is as below: static inline void gen_neon_mull(TCGv_i64 dest, TCGv a, TCGv b, int size, int u) { TCGv_i64 tmp; switch ((size << 1) | u) { case 0: gen_helper_neon_mull_s8(dest, a, b); break; case 1: gen_helper_neon_mull_u8(dest, a, b); break; ca

Re: [Qemu-devel] [PATCH v8 7/7] virtio-console: Enable port throttling when chardev is slow to consume data

2010-12-05 Thread Amit Shah
On (Thu) Dec 02 2010 [17:31:36], Paul Brook wrote: > > > > when there's a partial write, it tries to do a write again, which will > > > > fail with -EAGAIN. > > > > > > Doesn't that cause the first partial chunk to be incorrectly transmitted > > > twice? You may only return EAGAIN if no data was t