On Thu, Sep 30, 2021 at 4:16 AM Will Deacon wrote:
>
> On Wed, Sep 29, 2021 at 11:54:55PM -0400, Pasha Tatashin wrote:
> > > > +/* Allocates pages for kexec page table */
> > > > +static void *kexec_page_alloc(void *arg)
> > > > +{
> > > > + struct kimage *kimage = (struct kimage *)arg;
> > >
On Wed, Sep 29, 2021 at 11:54:55PM -0400, Pasha Tatashin wrote:
> > > +/* Allocates pages for kexec page table */
> > > +static void *kexec_page_alloc(void *arg)
> > > +{
> > > + struct kimage *kimage = (struct kimage *)arg;
> > > + struct page *page = kimage_alloc_control_pages(kimage,
> > +/* Allocates pages for kexec page table */
> > +static void *kexec_page_alloc(void *arg)
> > +{
> > + struct kimage *kimage = (struct kimage *)arg;
> > + struct page *page = kimage_alloc_control_pages(kimage, 0);
> > +
> > + if (!page)
> > + return NULL;
> > +
> > +
On Thu, Sep 16, 2021 at 07:13:18PM -0400, Pasha Tatashin wrote:
> If we have a EL2 mode without VHE, the EL2 vectors are needed in order
> to switch to EL2 and jump to new world with hypervisor privileges.
>
> In preparation to MMU enabled relocation, configure our EL2 table now.
>
> Kexec uses
If we have a EL2 mode without VHE, the EL2 vectors are needed in order
to switch to EL2 and jump to new world with hypervisor privileges.
In preparation to MMU enabled relocation, configure our EL2 table now.
Kexec uses #HVC_SOFT_RESTART to branch to the new world, so extend
el1_sync vector that
