diff options
author | Bin Lu <bin.lu@arm.com> | 2020-09-21 23:11:22 -0400 |
---|---|---|
committer | Bin Lu <bin.lu@arm.com> | 2020-09-25 03:32:57 -0400 |
commit | 71c523b8f9a8ad1ab2ce37423e0d8fc8d3762f24 (patch) | |
tree | 45519a32a73245f6e3c58400fbd3179c593351af /pkg/sentry/arch | |
parent | 059d90b9f1c52e6aed259ba7ac4847de297273c6 (diff) |
arm64: some minor changes
This patch adds minor changes for Arm64 platform:
1, add SetRobustList/GetRobustList support for arm64 syscall module.
2, add newfstatat support for arm64 vfs2 syscall module.
3, add tls value in ProtoBuf.
Signed-off-by: Bin Lu <bin.lu@arm.com>
Diffstat (limited to 'pkg/sentry/arch')
-rw-r--r-- | pkg/sentry/arch/arch_aarch64.go | 2 | ||||
-rw-r--r-- | pkg/sentry/arch/registers.proto | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/pkg/sentry/arch/arch_aarch64.go b/pkg/sentry/arch/arch_aarch64.go index 0f433ee79..fd73751e7 100644 --- a/pkg/sentry/arch/arch_aarch64.go +++ b/pkg/sentry/arch/arch_aarch64.go @@ -154,6 +154,7 @@ func (s State) Proto() *rpb.Registers { Sp: s.Regs.Sp, Pc: s.Regs.Pc, Pstate: s.Regs.Pstate, + Tls: s.Regs.TPIDR_EL0, } return &rpb.Registers{Arch: &rpb.Registers_Arm64{Arm64: regs}} } @@ -232,6 +233,7 @@ func (s *State) RegisterMap() (map[string]uintptr, error) { "Sp": uintptr(s.Regs.Sp), "Pc": uintptr(s.Regs.Pc), "Pstate": uintptr(s.Regs.Pstate), + "Tls": uintptr(s.Regs.TPIDR_EL0), }, nil } diff --git a/pkg/sentry/arch/registers.proto b/pkg/sentry/arch/registers.proto index 60c027aab..2727ba08a 100644 --- a/pkg/sentry/arch/registers.proto +++ b/pkg/sentry/arch/registers.proto @@ -83,6 +83,7 @@ message ARM64Registers { uint64 sp = 32; uint64 pc = 33; uint64 pstate = 34; + uint64 tls = 35; } message Registers { oneof arch { |