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| author | Paolo Bonzini <pbonzini@redhat.com> | 2017-04-20 15:30:58 +0200 |
|---|---|---|
| committer | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2017-04-26 14:42:31 +0100 |
| commit | e9628441df3a7aa0ee83601a0cc9111b91e2319a (patch) | |
| tree | d445f03840af5744dde4181ca5c8b266523b24f5 /hmp-commands.hx | |
| parent | dcaed66cbe2803f9378f3a043c2e482bf8035dfd (diff) | |
| download | qemu-e9628441df3a7aa0ee83601a0cc9111b91e2319a.tar.gz | |
hmp: gpa2hva and gpa2hpa hostaddr command
These commands are useful when testing machine-check passthrough.
gpa2hva is useful to inject a MADV_HWPOISON madvise from gdb, while
gpa2hpa is useful to inject an error with the mce-inject kernel
module.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <1490021158-4469-1-git-send-email-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20170420133058.12911-1-pbonzini@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'hmp-commands.hx')
| -rw-r--r-- | hmp-commands.hx | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/hmp-commands.hx b/hmp-commands.hx index 88192817b2..0aca984261 100644 --- a/hmp-commands.hx +++ b/hmp-commands.hx @@ -526,6 +526,38 @@ Dump 80 16 bit values at the start of the video memory. ETEXI { + .name = "gpa2hva", + .args_type = "addr:l", + .params = "addr", + .help = "print the host virtual address corresponding to a guest physical address", + .cmd = hmp_gpa2hva, + }, + +STEXI +@item gpa2hva @var{addr} +@findex gpa2hva +Print the host virtual address at which the guest's physical address @var{addr} +is mapped. +ETEXI + +#ifdef CONFIG_LINUX + { + .name = "gpa2hpa", + .args_type = "addr:l", + .params = "addr", + .help = "print the host physical address corresponding to a guest physical address", + .cmd = hmp_gpa2hpa, + }, +#endif + +STEXI +@item gpa2hpa @var{addr} +@findex gpa2hpa +Print the host physical address at which the guest's physical address @var{addr} +is mapped. +ETEXI + + { .name = "p|print", .args_type = "fmt:/,val:l", .params = "/fmt expr", |