Re: [PATCH v4 2/2] ACPICA: Preserve memory opregion mappings

2020-07-19 Thread Rafael J. Wysocki
On Thu, Jul 16, 2020 at 9:22 PM Verma, Vishal L wrote: > > On Mon, 2020-06-29 at 18:33 +0200, Rafael J. Wysocki wrote: > > From: "Rafael J. Wysocki" > > > > The ACPICA's strategy with respect to the handling of memory mappings > > associated with memory operation regions is to avoid mapping the

Re: [PATCH v4 2/2] ACPICA: Preserve memory opregion mappings

2020-07-16 Thread Verma, Vishal L
On Mon, 2020-06-29 at 18:33 +0200, Rafael J. Wysocki wrote: > From: "Rafael J. Wysocki" > > The ACPICA's strategy with respect to the handling of memory mappings > associated with memory operation regions is to avoid mapping the > entire region at once which may be problematic at least in

Re: [PATCH v4 2/2] ACPICA: Preserve memory opregion mappings

2020-06-30 Thread Al Stone
On 30 Jun 2020 17:52, Rafael J. Wysocki wrote: > On Tue, Jun 30, 2020 at 5:31 PM Al Stone wrote: > > > > On 30 Jun 2020 13:44, Rafael J. Wysocki wrote: > > > On Mon, Jun 29, 2020 at 10:57 PM Al Stone wrote: > > > > > > > > On 29 Jun 2020 18:33, Rafael J. Wysocki wrote: > > > > > From: "Rafael J.

Re: [PATCH v4 2/2] ACPICA: Preserve memory opregion mappings

2020-06-30 Thread Rafael J. Wysocki
On Tue, Jun 30, 2020 at 5:31 PM Al Stone wrote: > > On 30 Jun 2020 13:44, Rafael J. Wysocki wrote: > > On Mon, Jun 29, 2020 at 10:57 PM Al Stone wrote: > > > > > > On 29 Jun 2020 18:33, Rafael J. Wysocki wrote: > > > > From: "Rafael J. Wysocki" > > > > > > > > The ACPICA's strategy with respect

Re: [PATCH v4 2/2] ACPICA: Preserve memory opregion mappings

2020-06-30 Thread Al Stone
On 30 Jun 2020 13:44, Rafael J. Wysocki wrote: > On Mon, Jun 29, 2020 at 10:57 PM Al Stone wrote: > > > > On 29 Jun 2020 18:33, Rafael J. Wysocki wrote: > > > From: "Rafael J. Wysocki" > > > > > > The ACPICA's strategy with respect to the handling of memory mappings > > > associated with memory

Re: [PATCH v4 2/2] ACPICA: Preserve memory opregion mappings

2020-06-30 Thread Rafael J. Wysocki
On Mon, Jun 29, 2020 at 10:57 PM Al Stone wrote: > > On 29 Jun 2020 18:33, Rafael J. Wysocki wrote: > > From: "Rafael J. Wysocki" > > > > The ACPICA's strategy with respect to the handling of memory mappings > > associated with memory operation regions is to avoid mapping the > > entire region

[PATCH v4 2/2] ACPICA: Preserve memory opregion mappings

2020-06-29 Thread Rafael J. Wysocki
From: "Rafael J. Wysocki" The ACPICA's strategy with respect to the handling of memory mappings associated with memory operation regions is to avoid mapping the entire region at once which may be problematic at least in principle (for example, it may lead to conflicts with overlapping mappings