Re: [Xen-devel] [PATCH for-4.13] efi: do not use runtime services table with efi=no-rs

2019-11-19 Thread Jürgen Groß
On 17.11.19 00:47, Marek Marczykowski-Górecki wrote: Before df6631 "efi: use directmap to access runtime services table" all usages of efi_rs pointer were guarded by efi_rs_enter(), which implicitly refused to operate with efi=no-rs (by checking if efi_l4_pgtable is NULL - which is the case

Re: [Xen-devel] [PATCH for-4.13] efi: do not use runtime services table with efi=no-rs

2019-11-18 Thread Jan Beulich
On 17.11.2019 00:47, Marek Marczykowski-Górecki wrote: > Before df6631 "efi: use directmap to access runtime services table" > all usages of efi_rs pointer were guarded by efi_rs_enter(), which > implicitly refused to operate with efi=no-rs (by checking if > efi_l4_pgtable is NULL - which is

[Xen-devel] [PATCH for-4.13] efi: do not use runtime services table with efi=no-rs

2019-11-16 Thread Marek Marczykowski-Górecki
Before df6631 "efi: use directmap to access runtime services table" all usages of efi_rs pointer were guarded by efi_rs_enter(), which implicitly refused to operate with efi=no-rs (by checking if efi_l4_pgtable is NULL - which is the case for efi=no-rs). The said commit (re)moved that call as