On 2/15/23 15:46, LIU Zhiwei wrote:
We can rearrange the patch set as follows:
1. Implement the zimop extension.
2. Implement the forward cfi only for system mode.
3. Implement the backward cfi only for system mode.
4. Carefully make the forward cfi can work on user mode.
5. Carefully make
On 2023/2/16 4:47, Deepak Gupta wrote:
On Tue, Feb 14, 2023 at 6:52 PM LIU Zhiwei wrote:
On 2023/2/9 14:23, Deepak Gupta wrote:
Introducing riscv `zisslpcfi` extension to riscv target. `zisslpcfi`
extension provides hardware assistance to riscv hart to enable control
flow integrity (CFI)
On Tue, Feb 14, 2023 at 6:52 PM LIU Zhiwei wrote:
>
>
> On 2023/2/9 14:23, Deepak Gupta wrote:
> > Introducing riscv `zisslpcfi` extension to riscv target. `zisslpcfi`
> > extension provides hardware assistance to riscv hart to enable control
> > flow integrity (CFI) for software.
> >
> >
On 2023/2/9 14:23, Deepak Gupta wrote:
Introducing riscv `zisslpcfi` extension to riscv target. `zisslpcfi`
extension provides hardware assistance to riscv hart to enable control
flow integrity (CFI) for software.
`zisslpcfi` extension expects hart to implement `zimops`. `zimops` stands
for
On Sat, Feb 11, 2023 at 11:19:11AM +0800, weiwei wrote:
On 2023/2/9 14:23, Deepak Gupta wrote:
Introducing riscv `zisslpcfi` extension to riscv target. `zisslpcfi`
extension provides hardware assistance to riscv hart to enable control
flow integrity (CFI) for software.
`zisslpcfi` extension
On 2023/2/9 14:23, Deepak Gupta wrote:
Introducing riscv `zisslpcfi` extension to riscv target. `zisslpcfi`
extension provides hardware assistance to riscv hart to enable control
flow integrity (CFI) for software.
`zisslpcfi` extension expects hart to implement `zimops`. `zimops` stands
for
Introducing riscv `zisslpcfi` extension to riscv target. `zisslpcfi`
extension provides hardware assistance to riscv hart to enable control
flow integrity (CFI) for software.
`zisslpcfi` extension expects hart to implement `zimops`. `zimops` stands
for "unprivileged integer maybe operations".
Introducing riscv `zisslpcfi` extension to riscv target. `zisslpcfi`
extension provides hardware assistance to riscv hart to enable control
flow integrity (CFI) for software.
`zisslpcfi` extension expects hart to implement `zimops`. `zimops` stands
for "unprivileged integer maybe operations".