Displaying 4 results from an estimated 4 matches for "vmx_cr_access".
2012 Sep 10
10
[PATCH] mem_event: fix regression affecting CR3, CR4 memory events
This is a patch repairing a regression in code previously functional in 4.1.x. It appears that, during some refactoring work, calls to hvm_memory_event_cr3 and hvm_memory_event_cr4 were lost.
These functions were originally called in mov_to_cr() of vmx.c, but the commit http://xenbits.xen.org/hg/xen-unstable.hg/rev/1276926e3795 abstracted the original code into generic functions up a level in
2008 Nov 24
2
no such file or directory
...,fp);
+ fwrite(&b,sizeof(char),1,fp);
+ fwrite(&CR3,sizeof(unsigned long),1,fp);
+ fwrite(&a,sizeof(char),1,fp);
+
+ fclose(fp);
+
exit_qualification = __vmread(EXIT_QUALIFICATION);
inst_len = __get_instruction_length(); /* Safe: MOV Cn, LMSW, CLTS */
if ( vmx_cr_access(exit_qualification, regs) )
-----------------------------------------------------------------------------------------------------
but when I compiled the xen,the error occured:
vmx.c:53:19: 错误：stdio.h：No such file or directory
vmx.c:54:20: 错误：stdlib.h：No such file or directory
vmx.c:55:20: 错误：un...
2005 Apr 02
1
[PATCH] VMX support for MMIO/PIO in VM8086 mode
...rintk("invalid cr: %d\n", gp);
__vmx_bug(regs);
}
-}
+
+ return 1;
+}
#define CASE_SET_REG(REG, reg) \
case REG_ ## REG: \
@@ -575,7 +613,7 @@
VMX_DBG_LOG(DBG_LEVEL_VMMU, "mov_from_cr: CR%d, value = %lx,", cr, value);
}
-static void vmx_cr_access (unsigned long exit_qualification, struct xen_regs *regs)
+static int vmx_cr_access(unsigned long exit_qualification, struct xen_regs *regs)
{
unsigned int gp, cr;
unsigned long value;
@@ -584,8 +622,7 @@
case TYPE_MOV_TO_CR:
gp = exit_qualification & CONTROL_REG_ACCESS...
2007 Mar 28
2
[PATCH 2/3] User-space grant table device - main driver
A character device for accessing (in user-space) pages that have been
granted by other domains.
Signed-off-by: Derek Murray <Derek.Murray@cl.cam.ac.uk>
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