RE: [patch V2 38/38] x86/smpboot/64: Implement arch_cpuhp_init_parallel_bringup() and enable it

2023-05-05 Thread Michael Kelley (LINUX)
From: Thomas Gleixner Sent: Thursday, May 4, 2023 12:03 PM > > Implement the validation function which tells the core code whether > parallel bringup is possible. > > The only condition for now is that the kernel does not run in an encrypted > guest as these will trap the RDMSR via #VC, which ca

RE: [patch V2 38/38] x86/smpboot/64: Implement arch_cpuhp_init_parallel_bringup() and enable it

2023-05-06 Thread Thomas Gleixner
On Sat, May 06 2023 at 00:53, Michael Kelley wrote: > From: Thomas Gleixner Sent: Thursday, May 4, 2023 12:03 > PM > [snip] > >> @@ -934,10 +961,10 @@ static void announce_cpu(int cpu, int ap >> if (!node_width) >> node_width = num_digits(num_possible_nodes()) + 1; /* + '#' */ >

RE: [patch V2 38/38] x86/smpboot/64: Implement arch_cpuhp_init_parallel_bringup() and enable it

2023-05-06 Thread Michael Kelley (LINUX)
From: Thomas Gleixner Sent: Saturday, May 6, 2023 9:23 AM > > On Sat, May 06 2023 at 00:53, Michael Kelley wrote: > > From: Thomas Gleixner Sent: Thursday, May 4, 2023 > > 12:03 PM > > [snip] > > > >> @@ -934,10 +961,10 @@ static void announce_cpu(int cpu, int ap > >>if (!node_width) > >>