External/cloud-hypervisor
1
0
Fork 0
mirror of https://github.com/cloud-hypervisor/cloud-hypervisor.git synced 2024-11-09 05:10:07 +00:00
Code Issues Packages Projects Releases Wiki Activity
6,666 Commits 16 Branches 60 Tags 56 MiB
b0a2ce0598
Commit Graph

9 Commits

Author SHA1 Message Date
Rob Bradford
5e52729453 misc: Automatically fix cargo clippy issues added in 1.65 (stable) 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-12-14 14:27:19 +00:00
Rob Bradford
c5eac2e822 vmm: Don't store GuestMemoryMmap for "guest_debug" functionality 
This removes the storage of the GuestMemoryMmap on the CpuManager
further allowing the decoupling of the CpuManager from the
MemoryManager.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-12-01 22:41:01 +00:00
Michael Zhao
d66d64c325 vmm: Restrict the maximum number of HW breakpoints 
Set the maximum number of HW breakpoints according to the value returned
from `Hypervisor::get_guest_debug_hw_bps()`.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
 2022-08-23 16:57:12 +02:00
Michael Zhao
5febdec81a vmm: Enable gdbstub on AArch64 
The `gva_translate` function is still missing, it will be added with a
separate commit.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
 2022-08-21 17:07:26 +08:00
Rob Bradford
b57d7b258d build: Fix beta clippy issue (needless_return) 
warning: unneeded `return` statement
   --> pci/src/vfio_user.rs:627:13
    |
627 | /             return Err(std::io::Error::new(
628 | |                 std::io::ErrorKind::Other,
629 | |                 format!("Region not found for 0x{:x}", gpa),
630 | |             ));
    | |_______________^
    |
    = note: `#[warn(clippy::needless_return)]` on by default
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
help: remove `return`
    |
627 ~             Err(std::io::Error::new(
628 +                 std::io::ErrorKind::Other,
629 +                 format!("Region not found for 0x{:x}", gpa),
630 +             ))
    |

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-06-30 20:50:45 +01:00
Rob Bradford
c47e3b8689 gdb: Do not use VmmOps for memory manipulation 
We don't use the VmmOps trait directly for manipulating memory in the
core of the VMM as it's really designed for the MSHV crate to handle
instruction decoding. As I plan to make this trait MSHV specific to
allow reduced locking for MMIO and PIO handling when running on KVM this
use should be removed.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-05-04 11:33:02 -07:00
Akira Moroo
2451c4d833 vmm: Implement GDB event handler to enable --gdb flag 
This commit adds event fds and the event handler to send/receive
requests and responses from the GDB thread. It also adds `--gdb` flag to
enable GDB stub feature.

Signed-off-by: Akira Moroo <retrage01@gmail.com>
 2022-02-23 11:16:09 +00:00
Akira Moroo
2f430e08e1 vmm: Implement multicore GDB stub support 
This commit adds GDB stub implementation with multicore support. This
implementaton is based on the gdbstub crate example code [1].

[1]
https://github.com/daniel5151/gdbstub/tree/master/examples/armv4t_multicore

Signed-off-by: Akira Moroo <retrage01@gmail.com>
 2022-02-23 11:16:09 +00:00
Akira Moroo
f1c4705638 vmm: Add Debuggable trait implementation 
This commit adds initial gdb.rs implementation for `Debuggable` trait to
describe a debuggable component. Some part of the trait bound
implementations is based on the crosvm GDB stub code [1].

[1] https://github.com/google/crosvm/blob/main/src/gdb.rs

Signed-off-by: Akira Moroo <retrage01@gmail.com>
 2022-02-23 11:16:09 +00:00