On 06/07/16 08:43, Jan Beulich wrote:
On 05.07.16 at 20:37, <tamas.leng...@zentific.com> wrote:+struct vm_event_regs_arm64 { + uint64_t x0; + uint64_t x1; + uint64_t x2; + uint64_t x3; + uint64_t x4; + uint64_t x5; + uint64_t x6; + uint64_t x7; + uint64_t x8; + uint64_t x9; + uint64_t x10; + uint64_t x11; + uint64_t x12; + uint64_t x13; + uint64_t x14; + uint64_t x15; + uint64_t x16; + uint64_t x17; + uint64_t x18; + uint64_t x19; + uint64_t x20; + uint64_t x21; + uint64_t x22; + uint64_t x23; + uint64_t x24; + uint64_t x25; + uint64_t x26; + uint64_t x27; + uint64_t x28; + uint64_t x29; + uint64_t x30; + uint64_t pc; +};Isn't the stack pointer a fully separate register in aarch64?
It is. Actually, there are 2 stack pointers (one for the kernel, the other for userspace. See sp_el0 and sp_el1.
Regards, -- Julien Grall _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
