From: Paolo Bonzini <pbonzini@redhat.com>
To: Sean Christopherson <seanjc@google.com>
Cc: kvm@vger.kernel.org
Subject: Re: [kvm-unit-tests PATCH 13/39] x86/access: Pre-allocate all page tables at (sub)test init
Date: Fri, 26 Nov 2021 19:15:29 +0100 [thread overview]
Message-ID: <f2bcaee1-6dab-0858-4004-edc13cbb6d90@redhat.com> (raw)
In-Reply-To: <20211125012857.508243-14-seanjc@google.com>
On 11/25/21 02:28, Sean Christopherson wrote:
> -static _Bool ac_test_enough_room(ac_pt_env_t *pt_env)
> +static void __ac_test_init(ac_test_t *at, unsigned long virt,
> + ac_pt_env_t *pt_env, ac_test_t *buddy)
> {
> - /* '120' is completely arbitrary. */
> - return (pt_env->pt_pool_current + 5) < 120;
> -}
Ok, so the early change to the "pool" logic was mostly cosmetic as it
goes away.
Paolo
next prev parent reply other threads:[~2021-11-26 18:42 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-25 1:28 [kvm-unit-tests PATCH 00/39] x86/access: nVMX: Big overhaul Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 01/39] x86/access: Add proper defines for hardcoded addresses Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 02/39] x86/access: Cache CR3 to improve performance Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 03/39] x86/access: Use do-while loop for what is obviously a do-while loop Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 04/39] x86/access: Stop pretending the test is SMP friendly Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 05/39] x86/access: Refactor so called "page table pool" logic Sean Christopherson
2021-11-26 18:03 ` Paolo Bonzini
2021-11-25 1:28 ` [kvm-unit-tests PATCH 06/39] x86/access: Stash root page table level in test environment Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 07/39] x86/access: Hoist page table allocator helpers above "init" helper Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 08/39] x86/access: Rename variables in page table walkers Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 09/39] x86/access: Abort if page table insertion hits an unexpected level Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 10/39] x86/access: Make SMEP place nice with 5-level paging Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 11/39] x86/access: Use upper half of virtual address space Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 12/39] x86/access: Print the index when dumping PTEs Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 13/39] x86/access: Pre-allocate all page tables at (sub)test init Sean Christopherson
2021-11-26 18:15 ` Paolo Bonzini [this message]
2021-11-25 1:28 ` [kvm-unit-tests PATCH 14/39] x86/access: Don't write page tables if desired PTE is same as current PTE Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 15/39] x86/access: Preserve A/D bits when writing paging structure entries Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 16/39] x86/access: Make toggling of PRESENT bit a "higher order" action Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 17/39] x86/access: Manually override PMD in effective permissions sub-test Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 18/39] x86/access: Remove manual override of PUD/PMD in prefetch sub-test Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 19/39] x86/access: Remove PMD/PT target overrides Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 20/39] x86/access: Remove timeout overrides now that performance doesn't suck Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 21/39] nVMX: Skip EPT tests if INVEPT(SINGLE_CONTEXT) is unsupported Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 22/39] nVMX: Hoist assert macros to the top of vmx.h Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 23/39] nVMX: Add a non-reporting assertion macro Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 24/39] nVMX: Assert success in unchecked INVEPT/INVVPID helpers Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 25/39] nVMX: Drop less-than-useless ept_sync() wrapper Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 26/39] nVMX: Move EPT capability check helpers to vmx.h Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 27/39] nVMX: Drop unused and useless vpid_sync() helper Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 28/39] nVMX: Remove "v1" version of INVVPID test Sean Christopherson
2021-11-26 18:28 ` Paolo Bonzini
2021-11-25 1:28 ` [kvm-unit-tests PATCH 29/39] nVMX: Add helper to check if INVVPID type is supported Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 30/39] nVMX: Add helper to check if INVVPID " Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 31/39] nVMX: Add helper to get first supported INVVPID type Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 32/39] nVMX: Use helper to check for EPT A/D support Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 33/39] nVMX: Add helpers to check for 4/5-level EPT support Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 34/39] nVMX: Fix name of macro defining EPT execute only capability Sean Christopherson
2021-11-26 18:31 ` Paolo Bonzini
2021-11-25 1:28 ` [kvm-unit-tests PATCH 35/39] nVMX: Add helper to check if a memtype is supported for EPT structures Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 36/39] nVMX: Get rid of horribly named "ctrl" boolean in test_ept_eptp() Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 37/39] nVMX: Rename awful "ctrl" booleans to "is_ctrl_valid" Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 38/39] nVMX: Add helper to check if VPID is supported Sean Christopherson
2021-11-25 1:28 ` [kvm-unit-tests PATCH 39/39] x86/access: nVMX: Add "access" test variants to invalidate via (INV)VPID Sean Christopherson
2021-11-26 18:43 ` [kvm-unit-tests PATCH 00/39] x86/access: nVMX: Big overhaul Paolo Bonzini
2021-11-29 19:04 ` Sean Christopherson
2021-11-29 19:15 ` Paolo Bonzini
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