Re: [PATCH v2 1/2] x86: correct is_pv_domain() when !CONFIG_PV

2021-04-15 Thread Jan Beulich
On 15.04.2021 12:53, Roger Pau Monné wrote: > On Thu, Apr 15, 2021 at 11:34:55AM +0200, Jan Beulich wrote: >> On x86, idle and other system domains are implicitly PV. While I >> couldn't spot any cases where this is actively a problem, some cases >> required quite close inspection to be certain

Re: [PATCH v2 1/2] x86: correct is_pv_domain() when !CONFIG_PV

2021-04-15 Thread Roger Pau Monné
On Thu, Apr 15, 2021 at 11:34:55AM +0200, Jan Beulich wrote: > On x86, idle and other system domains are implicitly PV. While I > couldn't spot any cases where this is actively a problem, some cases > required quite close inspection to be certain there couldn't e.g. be > some ASSERT_UNREACHABLE()

[PATCH v2 1/2] x86: correct is_pv_domain() when !CONFIG_PV

2021-04-15 Thread Jan Beulich
On x86, idle and other system domains are implicitly PV. While I couldn't spot any cases where this is actively a problem, some cases required quite close inspection to be certain there couldn't e.g. be some ASSERT_UNREACHABLE() that would trigger in this case. Let's be on the safe side and make