From dcdaadb6ea873159487aa2fdbee2c4aa7779e02d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Llu=C3=ADs=20Vilanova?= Date: Thu, 9 Jun 2016 19:31:47 +0200 Subject: trace: [all] Add "guest_mem_before" event MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The event is described in "trace-events". Note that the "MO_AMASK" flag is not traced, since it does not seem to affect the visible semantics of instructions. [s/inline inline/inline/ to fix clang build. --Stefan] Signed-off-by: Lluís Vilanova Reviewed-by: Richard Henderson Reviewed-by: Peter Maydell Message-id: 146549350711.18437.726780393247474362.stgit@fimbulvetr.bsc.es Signed-off-by: Stefan Hajnoczi --- trace-events | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'trace-events') diff --git a/trace-events b/trace-events index da0d06025d..90edb982f5 100644 --- a/trace-events +++ b/trace-events @@ -2206,3 +2206,24 @@ gicv3_redist_write(uint32_t cpu, uint64_t offset, uint64_t data, unsigned size, gicv3_redist_badwrite(uint32_t cpu, uint64_t offset, uint64_t data, unsigned size, bool secure) "GICv3 redistributor %x write: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u secure %d: error" gicv3_redist_set_irq(uint32_t cpu, int irq, int level) "GICv3 redistributor %x interrupt %d level changed to %d" gicv3_redist_send_sgi(uint32_t cpu, int irq) "GICv3 redistributor %x pending SGI %d" + +### Guest events, keep at bottom + +# @vaddr: Access' virtual address. +# @info : Access' information (see below). +# +# Start virtual memory access (before any potential access violation). +# +# Does not include memory accesses performed by devices. +# +# Access information can be parsed as: +# +# struct mem_info { +# uint8_t size_shift : 2; /* interpreted as "1 << size_shift" bytes */ +# bool sign_extend: 1; /* sign-extended */ +# uint8_t endianness : 1; /* 0: little, 1: big */ +# bool store : 1; /* wheter it's a store operation */ +# }; +# +# Targets: TCG(all) +disable vcpu tcg guest_mem_before(TCGv vaddr, uint8_t info) "info=%d", "vaddr=0x%016"PRIx64" info=%d" -- cgit v1.2.3