search for: kernel_sp

...txt->user_regs.esp = vstartinfo_start + 3*PAGE_SIZE; ctxt->user_regs.esi = vstartinfo_start; ctxt->user_regs.eflags = 1 << 9; /* Interrupt Enable */ @@ -434,7 +446,7 @@ /* Ring 1 stack is the initial stack. */ ctxt->kernel_ss = FLAT_KERNEL_DS; - ctxt->kernel_sp = vstartinfo_start + 2*PAGE_SIZE; + ctxt->kernel_sp = vstartinfo_start + 3*PAGE_SIZE; /* No debugging. */ memset(ctxt->debugreg, 0, sizeof(ctxt->debugreg)); diff -ur xen-unstable/tools/python/xen/lowlevel/xc/xc.c xen-unstable-working/tools/python/xen/lowlevel/xc/xc.c --- xen...

...trlreg[1]) || c(ctrlreg[2]) || c(ctrlreg[5]) || + c(ctrlreg[6]) || c(ctrlreg[7]) || c(ldt_base) || c(ldt_ents) || c(user_regs.cs) || c(user_regs.ss) || c(user_regs.es) || c(user_regs.ds) || c(user_regs.fs) || c(user_regs.gs) || + c(kernel_ss) || c(kernel_sp) || c.nat->gs_base_kernel || c.nat->gdt_ents || c.nat->fs_base || c.nat->gs_base_user ) return -EINVAL; } @@ -745,17 +750,20 @@ int arch_set_info_guest( if ( has_hvm_container_vcpu(v) ) { - /* - * NB: TF_kernel_mode is set uncon...

On Thu, 17 Jan 2013 22:22:47 -0500 Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> wrote: > Jan had some comments about that patch: > > https://patchwork.kernel.org/patch/1745041/ > > Please fix it up so I can put it in the Linux tree. Please see below. Signed-off-by: Mukesh Rathor <mukesh.rathor@oracle.com> Thanks, Mukesh diff --git a/arch/x86/xen/xen-head.S

...cs); + OFFSET(VCPU_eflags_mask, struct vcpu, arch.eflags_mask); + OFFSET(VCPU_gp_fault_addr, struct vcpu, + arch.guest_context.trap_ctxt[TRAP_gp_fault].address); + OFFSET(VCPU_gp_fault_sel, struct vcpu, + arch.guest_context.trap_ctxt[TRAP_gp_fault].cs); OFFSET(VCPU_kernel_sp, struct vcpu, arch.guest_context.kernel_sp); OFFSET(VCPU_kernel_ss, struct vcpu, arch.guest_context.kernel_ss); OFFSET(VCPU_guest_context_flags, struct vcpu, arch.guest_context.flags); Index: 2007-08-08/xen/arch/x86/x86_64/compat/entry.S ===================================================...

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.

...{ + struct { + /* PV: GDT (machine frames, # ents).*/ + unsigned long gdt_frames[16], gdt_ents; + } pv; + struct { + /* PVH: GDTR addr and size */ + unsigned long gdtaddr, gdtsz; + } pvh; + } u; unsigned long kernel_ss, kernel_sp; /* Virtual TSS (only SS1/SP1) */ /* NB. User pagetable on x86/64 is placed in ctrlreg[1]. */ unsigned long ctrlreg[8]; /* CR0-CR7 (control registers) */ diff --git a/sys/xen/pv.h b/sys/xen/pv.h new file mode 100644 index 0000000..bbb1048 --- /dev/null +++ b/sys/xen/p...

Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21-rc7 + your patches + the last batch of pv_ops patches I posted. This patch generally restricts itself to Xen-specific parts of the tree, though it does make a few small changes elsewhere. These patches include: - some helper routines for allocating address space and walking pagetables - Xen

Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21-rc7 + your patches + the last batch of pv_ops patches I posted. This patch generally restricts itself to Xen-specific parts of the tree, though it does make a few small changes elsewhere. These patches include: - some helper routines for allocating address space and walking pagetables - Xen

Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21-git13 + patches-2.6.21-git7-070507-1.tar.gz (I think "unwinder" is the only patch which doesn't apply to git13, and the sched-clock patches are the only ones which this series actually needs). Changes since the last posting: - More netfront review and cleanup - Added ability to

Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21-git13 + patches-2.6.21-git7-070507-1.tar.gz (I think "unwinder" is the only patch which doesn't apply to git13, and the sched-clock patches are the only ones which this series actually needs). Changes since the last posting: - More netfront review and cleanup - Added ability to

Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21-git13 + patches-2.6.21-git7-070507-1.tar.gz (I think "unwinder" is the only patch which doesn't apply to git13, and the sched-clock patches are the only ones which this series actually needs). Changes since the last posting: - More netfront review and cleanup - Added ability to

Hi, This is the Xen implementation for the paravirt_ops interface. The series is based on 2.6.22-rc1-mm1, and I think its ready to be cooked in -mm with a view to being merged in 2.6.23. The first part of the series is some small changes to the core kernel. Apart from the new code added in "Allocate and free vmalloc areas" (posted many times before), they are simply a few one-liners

Hi, This is the Xen implementation for the paravirt_ops interface. The series is based on 2.6.22-rc1-mm1, and I think its ready to be cooked in -mm with a view to being merged in 2.6.23. The first part of the series is some small changes to the core kernel. Apart from the new code added in "Allocate and free vmalloc areas" (posted many times before), they are simply a few one-liners

Hi, This is the Xen implementation for the paravirt_ops interface. The series is based on 2.6.22-rc1-mm1, and I think its ready to be cooked in -mm with a view to being merged in 2.6.23. The first part of the series is some small changes to the core kernel. Apart from the new code added in "Allocate and free vmalloc areas" (posted many times before), they are simply a few one-liners

Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21-git3 + ff patches-2.6.21-git3-070501-1.tar.gz. Changes since the last posting: - reviews of xenbus (me), netfront (hch, rusty, herbert xu) and blockfront (hch), with most comments addressed. Netfront review revealed a couple of real bugs, and the code for all three is looking cleaner

Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21-git3 + ff patches-2.6.21-git3-070501-1.tar.gz. Changes since the last posting: - reviews of xenbus (me), netfront (hch, rusty, herbert xu) and blockfront (hch), with most comments addressed. Netfront review revealed a couple of real bugs, and the code for all three is looking cleaner

Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21 + 2.6.21-070428-1 + the patches I've posted over the last couple of days. Changes since the last posting: - update per review comments - comment each file - comment barrier use - use common cpu sibling setup - fixed a few minor bugs, specifically a traceirq mismatch warning - some

Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21 + 2.6.21-070428-1 + the patches I've posted over the last couple of days. Changes since the last posting: - update per review comments - comment each file - comment barrier use - use common cpu sibling setup - fixed a few minor bugs, specifically a traceirq mismatch warning - some

Hi Andi, This patch series implements the Linux Xen guest as a paravirt_ops backend. The features in implemented this patch series are: * domU only * UP and SMP guest support (NEW!) * dynamic ticks (NEW!) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes (non-PAE may be broken at the moment) * xen hvc console

Hi Andi, This patch series implements the Linux Xen guest as a paravirt_ops backend. The features in implemented this patch series are: * domU only * UP and SMP guest support (NEW!) * dynamic ticks (NEW!) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes (non-PAE may be broken at the moment) * xen hvc console