Re: [RFC PATCH 08/13] x86/um/vdso: nommu: vdso memory update

2024-10-25 Thread Hajime Tazaki
On Fri, 25 Oct 2024 18:29:07 +0900, Johannes Berg wrote: > > > > oom: > > - printk(KERN_ERR "Cannot allocate vdso\n"); > > + pr_err("Cannot allocate vdso"); > > kind of unrelated change thanks, will fix it. -- Hajime

Re: [RFC PATCH 08/13] x86/um/vdso: nommu: vdso memory update

2024-10-25 Thread Johannes Berg
> oom: > - printk(KERN_ERR "Cannot allocate vdso\n"); > + pr_err("Cannot allocate vdso"); kind of unrelated change johannes

[RFC PATCH 08/13] x86/um/vdso: nommu: vdso memory update

2024-10-24 Thread Hajime Tazaki
On !MMU mode, the address of vdso is accessible from userspace. This commit implements the entry point by pointing a block of page address. This commit also add memory permission configuration of vdso page to be executable. Signed-off-by: Hajime Tazaki Signed-off-by: Ricardo Koller --- arch/x