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* trace: Add per-vCPU tracing states for events with the 'vcpu' propertyLluís Vilanova2016-07-181-0/+3
| | | | | | | | Each vCPU gets a 'trace_dstate' bitmap to control the per-vCPU dynamic tracing state of events with the 'vcpu' property. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
* user-exec: Push resume-from-signal code out to handle_cpu_signal()Peter Maydell2016-06-091-1/+1
| | | | | | | | | | | | | | | | | | Since the only caller of page_unprotect() which might cause it to need to call cpu_resume_from_signal() is handle_cpu_signal() in the user-mode code, push the longjump handling out to that function. Since this is the only caller of cpu_resume_from_signal() which passes a non-NULL puc argument, split the non-NULL handling into a new cpu_exit_tb_from_sighandler() function. This allows us to merge the softmmu and usermode implementations of the cpu_resume_from_signal() function, which are now identical. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Sergey Fedorov <sergey.fedorov@linaro.org> Acked-by: Eduardo Habkost <ehabkost@redhat.com> Acked-by: Riku Voipio <riku.voipio@linaro.org> Message-id: 1463494687-25947-3-git-send-email-peter.maydell@linaro.org
* translate-all: remove unnecessary argument to tb_invalidate_phys_rangePaolo Bonzini2015-06-051-2/+1Star
| | | | | | | The is_cpu_write_access argument is always 0, remove it. Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* exec: move functions to translate-all.hPaolo Bonzini2015-06-051-0/+8
| | | | | | | | Remove them from the sundry exec-all.h header, since they are only used by the TCG runtime in exec.c and user-exec.c. Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* translate-all: delete prototype for non-existent functionPaolo Bonzini2015-06-031-1/+0Star
| | | | | | | | | Missed in commit 3a808cc40 Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
* translate-all: Change tb_check_watchpoint() argument to CPUStateAndreas Färber2014-03-131-1/+1
| | | | Signed-off-by: Andreas Färber <afaerber@suse.de>
* split definitions for exec.c and translate-all.c radix treesPaolo Bonzini2013-12-101-7/+0Star
| | | | | | | | | | | | | | | | | | | The exec.c and translate-all.c radix trees are quite different, and the exec.c one in particular is not limited to the CPU---it can be used also by devices that do DMA, and in that case the address space is not limited to TARGET_PHYS_ADDR_SPACE_BITS bits. We want to make exec.c's radix trees 64-bit wide. As a first step, stop sharing the constants between exec.c and translate-all.c. exec.c gets P_L2_* constants, translate-all.c gets V_L2_*, for consistency with the existing V_L1_* symbols. Though actually in the softmmu case translate-all.c is also indexed by physical addresses... This patch has no semantic change. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
* cputlb: Pass CPUState to cpu_unlink_tb()Andreas Färber2013-02-161-1/+1
| | | | | | CPUArchState is no longer needed. Signed-off-by: Andreas Färber <afaerber@suse.de>
* exec: move TB handling to translate-all.cBlue Swirl2012-12-161-0/+34
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
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