Displaying 3 results from an estimated 3 matches for "read_segment_register".
2013 Jan 12
0
[RFC PATCH 4/16]: PVH xen: add params to read_segment_register
In this patch, we change read_segment_register to take vcpu and regs
parameters for PVH (in upcoming patches). No functionality change.
also, make emulate_privileged_op() public for later.
Signed-off-by: Mukesh Rathor <mukesh.rathor@oracle.com>
diff -r 93d95f6dd693 -r 0339f85f6068 xen/arch/x86/domain.c
--- a/xen/arch/x86/domain.c Fri J...
2012 Dec 19
1
[PATCH] x86: also print CRn register values upon double fault
...regs->r12, regs->r13, regs->r14);
- printk("r15: %016lx cs: %016lx ss: %016lx\n",
- regs->r15, (long)regs->cs, (long)regs->ss);
+
+ crs[0] = read_cr0();
+ crs[2] = read_cr2();
+ crs[3] = read_cr3();
+ crs[4] = read_cr4();
+ regs->ds = read_segment_register(ds);
+ regs->es = read_segment_register(es);
+ regs->fs = read_segment_register(fs);
+ regs->gs = read_segment_register(gs);
+
+ printk("CPU: %d\n", cpu);
+ _show_registers(regs, crs, CTXT_hypervisor, NULL);
show_stack_overflow(cpu, regs->rsp);
pa...
2013 Sep 23
57
[PATCH RFC v13 00/20] Introduce PVH domU support
This patch series is a reworking of a series developed by Mukesh
Rathor at Oracle. The entirety of the design and development was done
by him; I have only reworked, reorganized, and simplified things in a
way that I think makes more sense. The vast majority of the credit
for this effort therefore goes to him. This version is labelled v13
because it is based on his most recent series, v11.