target-i386: add lock mov cr0 = cr8
AMD CPUs featuring a shortcut to access CR8 even from 32-bit mode.If you use the LOCK prefix with "mov CR0", it accesses CR8 instead.This behavior is guarded by the CR8_LEGACY CPUID bit(Fn8000_0001:ECX1).
Signed-off-by: Andre Przywara <andre.przywara@amd.com>...
hw/omap_dma: add matching {} in if 0
MULTI_REQ is never defined, so it doesn't matter much, but sincewe have an if statement there, let's add {} to clarify what itshould do if it's uncommented, and indent the code properly.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>...
Check availability of uuid header / library
If available, the Universally Unique Identifier libraryis used by the vdi block driver.
Other parts of QEMU (vl.c) could also use it.
Signed-off-by: Stefan Weil <weil@mail.berlios.de>Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
linux-user: fix "#if 0"'d printf()
Make an "#if 0"'d printf() in load_elf_binary(), probably left to aid indebugging, reflect what the actual code does. The current printf() willonly confuse those who "#if 1" it (it certainly confused me enough towrite this trivial patch)....
tcg: add ext{8,16,32}u_i{32,64} TCG ops
Currently zero extensions ops are implemented by a and op with aconstant. This is then catched in some backend, and replaced bya zero extension instruction. While this works well on RISCmachines, this adds a useless register move on non-RISC machines....
tcg/x86_64: add support for ext{8,16,32}u_i{32,64} TCG ops
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
tcg/i386: add support for ext{8,16}u_i32 TCG ops
oss/alsa: Do not invoke UB described in 7.15.1.1 (this time for ADC)
Signed-off-by: malc <av1474@comtv.ru>
libuser is a generated directory
Signed-off-by: Juan Quintela <quintela@redhat.com>Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Use GNU ld to link roms on OpenSolaris
OpenSolaris ld seems to miss the equivalent of GNU ld's "-Ttext 0".
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
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