Re: [RFC PATCH 3/7] module: prepare to handle ROX allocations for text

On Tue, Apr 16, 2024 at 12:36:08PM +0300, Nadav Amit wrote: > > > > On 11 Apr 2024, at 19:05, Mike Rapoport wrote: > > > > @@ -2440,7 +2479,24 @@ static int post_relocation(struct module *mod, const > > struct load_info *info) > > add_kallsyms(mod, info); > > > > /* Arch-specific

Re: [RFC PATCH 3/7] module: prepare to handle ROX allocations for text

> On 11 Apr 2024, at 19:05, Mike Rapoport wrote: > > @@ -2440,7 +2479,24 @@ static int post_relocation(struct module *mod, const > struct load_info *info) > add_kallsyms(mod, info); > > /* Arch-specific module finalizing. */ > - return module_finalize(info->hdr,

[RFC PATCH 3/7] module: prepare to handle ROX allocations for text

From: "Mike Rapoport (IBM)" In order to support ROX allocations for module text, it is necessary to handle modifications to the code, such as relocations and alternatives patching, without write access to that memory. One option is to use text patching, but this would make module loading